20306640384

素因数分解:

$2^9\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 400

約数和(自身を含む): 64466186400

約数和(自身を除く): 44159546016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 64, 69, 72, 81, 92, 96, 108, 122, 128, 138, 144, 162, 183, 184, 192, 207, 216, 244, 256, 276, 288, 324, 349, 366, 368, 384, 414, 432, 488, 512, 549, 552, 576, 621, 648, 698, 732, 736, 768, 828, 864, 976, 1047, 1098, 1104, 1152, 1242, 1296, 1396, 1403, 1464, 1472, 1536, 1647, 1656, 1728, 1863, 1952, 2094, 2196, 2208, 2304, 2484, 2592, 2792, 2806, 2928, 2944, 3141, 3294, 3312, 3456, 3726, 3904, 4188, 4209, 4392, 4416, 4608, 4941, 4968, 5184, 5584, 5612, 5856, 5888, 6282, 6588, 6624, 6912, 7452, 7808, 8027, 8376, 8418, 8784, 8832, 9423, 9882, 9936, 10368, 11168, 11224, 11712, 11776, 12564, 12627, 13176, 13248, 13824, 14904, 15616, 16054, 16752, 16836, 17568, 17664, 18846, 19764, 19872, 20736, 21289, 22336, 22448, 23424, 24081, 25128, 25254, 26352, 26496, 28269, 29808, 31232, 32108, 33504, 33672, 35136, 35328, 37692, 37881, 39528, 39744, 41472, 42578, 44672, 44896, 46848, 48162, 50256, 50508, 52704, 52992, 56538, 59616, 63867, 64216, 67008, 67344, 70272, 72243, 75384, 75762, 79056, 79488, 85156, 89344, 89792, 93696, 96324, 100512, 101016, 105408, 105984, 113076, 113643, 119232, 127734, 128432, 134016, 134688, 140544, 144486, 150768, 151524, 158112, 158976, 170312, 178688, 179584, 191601, 192648, 201024, 202032, 210816, 216729, 226152, 227286, 238464, 255468, 256864, 268032, 269376, 281088, 288972, 301536, 303048, 316224, 317952, 340624, 359168, 383202, 385296, 402048, 404064, 421632, 433458, 452304, 454572, 476928, 489647, 510936, 513728, 536064, 538752, 574803, 577944, 603072, 606096, 632448, 650187, 681248, 718336, 766404, 770592, 804096, 808128, 843264, 866916, 904608, 909144, 953856, 979294, 1021872, 1027456, 1077504, 1149606, 1155888, 1206144, 1212192, 1264896, 1300374, 1362496, 1468941, 1532808, 1541184, 1608192, 1616256, 1724409, 1733832, 1809216, 1818288, 1958588, 2043744, 2054912, 2155008, 2299212, 2311776, 2412288, 2424384, 2529792, 2600748, 2724992, 2937882, 3065616, 3082368, 3232512, 3448818, 3467664, 3618432, 3636576, 3917176, 4087488, 4109824, 4406823, 4598424, 4623552, 4824576, 4848768, 5201496, 5449984, 5875764, 6131232, 6164736, 6465024, 6897636, 6935328, 7236864, 7273152, 7834352, 8174976, 8813646, 9196848, 9247104, 9697536, 10402992, 10899968, 11751528, 12262464, 12329472, 13220469, 13795272, 13870656, 14473728, 14546304, 15668704, 16349952, 17627292, 18393696, 18494208, 19395072, 20805984, 23503056, 24524928, 26440938, 27590544, 27741312, 29092608, 31337408, 32699904, 35254584, 36787392, 36988416, 39661407, 41611968, 47006112, 49049856, 52881876, 55181088, 55482624, 58185216, 62674816, 70509168, 73574784, 79322814, 83223936, 94012224, 98099712, 105763752, 110362176, 110965248, 125349632, 141018336, 147149568, 158645628, 166447872, 188024448, 211527504, 220724352, 250699264, 282036672, 294299136, 317291256, 332895744, 376048896, 423055008, 441448704, 564073344, 634582512, 752097792, 846110016, 882897408, 1128146688, 1269165024, 1692220032, 2256293376, 2538330048, 3384440064, 5076660096, 6768880128, 10153320192, 20306640384]

約数ペア:

[(1, 20306640384), (2, 10153320192), (3, 6768880128), (4, 5076660096), (6, 3384440064), (8, 2538330048), (9, 2256293376), (12, 1692220032), (16, 1269165024), (18, 1128146688), (23, 882897408), (24, 846110016), (27, 752097792), (32, 634582512), (36, 564073344), (46, 441448704), (48, 423055008), (54, 376048896), (61, 332895744), (64, 317291256), (69, 294299136), (72, 282036672), (81, 250699264), (92, 220724352), (96, 211527504), (108, 188024448), (122, 166447872), (128, 158645628), (138, 147149568), (144, 141018336), (162, 125349632), (183, 110965248), (184, 110362176), (192, 105763752), (207, 98099712), (216, 94012224), (244, 83223936), (256, 79322814), (276, 73574784), (288, 70509168), (324, 62674816), (349, 58185216), (366, 55482624), (368, 55181088), (384, 52881876), (414, 49049856), (432, 47006112), (488, 41611968), (512, 39661407), (549, 36988416), (552, 36787392), (576, 35254584), (621, 32699904), (648, 31337408), (698, 29092608), (732, 27741312), (736, 27590544), (768, 26440938), (828, 24524928), (864, 23503056), (976, 20805984), (1047, 19395072), (1098, 18494208), (1104, 18393696), (1152, 17627292), (1242, 16349952), (1296, 15668704), (1396, 14546304), (1403, 14473728), (1464, 13870656), (1472, 13795272), (1536, 13220469), (1647, 12329472), (1656, 12262464), (1728, 11751528), (1863, 10899968), (1952, 10402992), (2094, 9697536), (2196, 9247104), (2208, 9196848), (2304, 8813646), (2484, 8174976), (2592, 7834352), (2792, 7273152), (2806, 7236864), (2928, 6935328), (2944, 6897636), (3141, 6465024), (3294, 6164736), (3312, 6131232), (3456, 5875764), (3726, 5449984), (3904, 5201496), (4188, 4848768), (4209, 4824576), (4392, 4623552), (4416, 4598424), (4608, 4406823), (4941, 4109824), (4968, 4087488), (5184, 3917176), (5584, 3636576), (5612, 3618432), (5856, 3467664), (5888, 3448818), (6282, 3232512), (6588, 3082368), (6624, 3065616), (6912, 2937882), (7452, 2724992), (7808, 2600748), (8027, 2529792), (8376, 2424384), (8418, 2412288), (8784, 2311776), (8832, 2299212), (9423, 2155008), (9882, 2054912), (9936, 2043744), (10368, 1958588), (11168, 1818288), (11224, 1809216), (11712, 1733832), (11776, 1724409), (12564, 1616256), (12627, 1608192), (13176, 1541184), (13248, 1532808), (13824, 1468941), (14904, 1362496), (15616, 1300374), (16054, 1264896), (16752, 1212192), (16836, 1206144), (17568, 1155888), (17664, 1149606), (18846, 1077504), (19764, 1027456), (19872, 1021872), (20736, 979294), (21289, 953856), (22336, 909144), (22448, 904608), (23424, 866916), (24081, 843264), (25128, 808128), (25254, 804096), (26352, 770592), (26496, 766404), (28269, 718336), (29808, 681248), (31232, 650187), (32108, 632448), (33504, 606096), (33672, 603072), (35136, 577944), (35328, 574803), (37692, 538752), (37881, 536064), (39528, 513728), (39744, 510936), (41472, 489647), (42578, 476928), (44672, 454572), (44896, 452304), (46848, 433458), (48162, 421632), (50256, 404064), (50508, 402048), (52704, 385296), (52992, 383202), (56538, 359168), (59616, 340624), (63867, 317952), (64216, 316224), (67008, 303048), (67344, 301536), (70272, 288972), (72243, 281088), (75384, 269376), (75762, 268032), (79056, 256864), (79488, 255468), (85156, 238464), (89344, 227286), (89792, 226152), (93696, 216729), (96324, 210816), (100512, 202032), (101016, 201024), (105408, 192648), (105984, 191601), (113076, 179584), (113643, 178688), (119232, 170312), (127734, 158976), (128432, 158112), (134016, 151524), (134688, 150768), (140544, 144486)]