20107746504

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 384

約数和(自身を含む): 61892812800

約数和(自身を除く): 41785066296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 89, 92, 93, 108, 124, 138, 162, 163, 178, 184, 186, 207, 216, 243, 248, 267, 276, 279, 324, 326, 356, 372, 414, 486, 489, 534, 552, 558, 621, 648, 652, 712, 713, 744, 801, 828, 837, 972, 978, 1068, 1116, 1242, 1304, 1426, 1467, 1602, 1656, 1674, 1863, 1944, 1956, 2047, 2136, 2139, 2232, 2403, 2484, 2511, 2759, 2852, 2934, 3204, 3348, 3726, 3749, 3912, 4094, 4278, 4401, 4806, 4968, 5022, 5053, 5518, 5589, 5704, 5868, 6141, 6408, 6417, 6696, 7209, 7452, 7498, 7533, 8188, 8277, 8556, 8802, 9612, 10044, 10106, 11036, 11178, 11247, 11736, 12282, 12834, 13203, 14418, 14507, 14904, 14996, 15066, 15159, 16376, 16554, 17112, 17604, 18423, 19224, 19251, 20088, 20212, 21627, 22072, 22356, 22494, 24564, 24831, 25668, 26406, 28836, 29014, 29992, 30132, 30318, 33108, 33741, 35208, 36846, 38502, 39609, 40424, 43254, 43521, 44712, 44988, 45477, 49128, 49662, 51336, 52812, 55269, 57672, 57753, 58028, 60264, 60636, 63457, 66216, 67482, 73692, 74493, 77004, 79218, 86508, 87042, 89976, 90954, 99324, 101223, 105624, 110538, 115506, 116056, 116219, 121272, 126914, 130563, 134964, 136431, 147384, 148986, 154008, 158436, 165807, 173016, 173259, 174084, 181908, 190371, 198648, 202446, 221076, 223479, 231012, 232438, 253828, 261126, 269928, 272862, 297972, 303669, 316872, 331614, 333661, 346518, 348168, 348657, 363816, 380742, 391689, 404892, 409293, 442152, 446958, 449717, 462024, 464876, 497421, 507656, 522252, 545724, 571113, 595944, 607338, 663228, 667322, 670437, 693036, 697314, 761484, 783378, 809784, 818586, 893916, 899434, 911007, 929752, 994842, 1000983, 1044504, 1045971, 1091448, 1142226, 1175067, 1214676, 1227879, 1326456, 1334644, 1340874, 1349151, 1386072, 1394628, 1522968, 1566756, 1637172, 1713339, 1787832, 1798868, 1822014, 1989684, 2001966, 2091942, 2284452, 2350134, 2429352, 2455758, 2669288, 2681748, 2698302, 2789256, 3002949, 3133512, 3137913, 3274344, 3426678, 3525201, 3597736, 3644028, 3979368, 4003932, 4047453, 4183884, 4568904, 4700268, 4911516, 5140017, 5363496, 5396604, 6005898, 6275826, 6853356, 7050402, 7288056, 8007864, 8094906, 8367768, 9008847, 9400536, 9413739, 9823032, 10280034, 10343491, 10793208, 12011796, 12142359, 12551652, 13706712, 14100804, 15420051, 16189812, 18017694, 18827478, 20560068, 20686982, 24023592, 24284718, 25103304, 27026541, 28201608, 28241217, 30840102, 31030473, 32379624, 36035388, 36427077, 37654956, 41120136, 41373964, 48569436, 54053082, 56482434, 61680204, 62060946, 72070776, 72854154, 75309912, 81079623, 82747928, 93091419, 97138872, 108106164, 109281231, 112964868, 123360408, 124121892, 145708308, 162159246, 186182838, 216212328, 218562462, 225929736, 248243784, 279274257, 291416616, 324318492, 372365676, 437124924, 558548514, 648636984, 744731352, 837822771, 874249848, 1117097028, 1675645542, 2234194056, 2513468313, 3351291084, 5026936626, 6702582168, 10053873252, 20107746504]

約数ペア:

[(1, 20107746504), (2, 10053873252), (3, 6702582168), (4, 5026936626), (6, 3351291084), (8, 2513468313), (9, 2234194056), (12, 1675645542), (18, 1117097028), (23, 874249848), (24, 837822771), (27, 744731352), (31, 648636984), (36, 558548514), (46, 437124924), (54, 372365676), (62, 324318492), (69, 291416616), (72, 279274257), (81, 248243784), (89, 225929736), (92, 218562462), (93, 216212328), (108, 186182838), (124, 162159246), (138, 145708308), (162, 124121892), (163, 123360408), (178, 112964868), (184, 109281231), (186, 108106164), (207, 97138872), (216, 93091419), (243, 82747928), (248, 81079623), (267, 75309912), (276, 72854154), (279, 72070776), (324, 62060946), (326, 61680204), (356, 56482434), (372, 54053082), (414, 48569436), (486, 41373964), (489, 41120136), (534, 37654956), (552, 36427077), (558, 36035388), (621, 32379624), (648, 31030473), (652, 30840102), (712, 28241217), (713, 28201608), (744, 27026541), (801, 25103304), (828, 24284718), (837, 24023592), (972, 20686982), (978, 20560068), (1068, 18827478), (1116, 18017694), (1242, 16189812), (1304, 15420051), (1426, 14100804), (1467, 13706712), (1602, 12551652), (1656, 12142359), (1674, 12011796), (1863, 10793208), (1944, 10343491), (1956, 10280034), (2047, 9823032), (2136, 9413739), (2139, 9400536), (2232, 9008847), (2403, 8367768), (2484, 8094906), (2511, 8007864), (2759, 7288056), (2852, 7050402), (2934, 6853356), (3204, 6275826), (3348, 6005898), (3726, 5396604), (3749, 5363496), (3912, 5140017), (4094, 4911516), (4278, 4700268), (4401, 4568904), (4806, 4183884), (4968, 4047453), (5022, 4003932), (5053, 3979368), (5518, 3644028), (5589, 3597736), (5704, 3525201), (5868, 3426678), (6141, 3274344), (6408, 3137913), (6417, 3133512), (6696, 3002949), (7209, 2789256), (7452, 2698302), (7498, 2681748), (7533, 2669288), (8188, 2455758), (8277, 2429352), (8556, 2350134), (8802, 2284452), (9612, 2091942), (10044, 2001966), (10106, 1989684), (11036, 1822014), (11178, 1798868), (11247, 1787832), (11736, 1713339), (12282, 1637172), (12834, 1566756), (13203, 1522968), (14418, 1394628), (14507, 1386072), (14904, 1349151), (14996, 1340874), (15066, 1334644), (15159, 1326456), (16376, 1227879), (16554, 1214676), (17112, 1175067), (17604, 1142226), (18423, 1091448), (19224, 1045971), (19251, 1044504), (20088, 1000983), (20212, 994842), (21627, 929752), (22072, 911007), (22356, 899434), (22494, 893916), (24564, 818586), (24831, 809784), (25668, 783378), (26406, 761484), (28836, 697314), (29014, 693036), (29992, 670437), (30132, 667322), (30318, 663228), (33108, 607338), (33741, 595944), (35208, 571113), (36846, 545724), (38502, 522252), (39609, 507656), (40424, 497421), (43254, 464876), (43521, 462024), (44712, 449717), (44988, 446958), (45477, 442152), (49128, 409293), (49662, 404892), (51336, 391689), (52812, 380742), (55269, 363816), (57672, 348657), (57753, 348168), (58028, 346518), (60264, 333661), (60636, 331614), (63457, 316872), (66216, 303669), (67482, 297972), (73692, 272862), (74493, 269928), (77004, 261126), (79218, 253828), (86508, 232438), (87042, 231012), (89976, 223479), (90954, 221076), (99324, 202446), (101223, 198648), (105624, 190371), (110538, 181908), (115506, 174084), (116056, 173259), (116219, 173016), (121272, 165807), (126914, 158436), (130563, 154008), (134964, 148986), (136431, 147384)]