20953376928

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20540

約数の個数: 288

約数和(自身を含む): 72452802240

約数和(自身を除く): 51499425312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 32, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 96, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 264, 272, 288, 304, 306, 323, 342, 352, 374, 396, 408, 418, 456, 528, 544, 561, 608, 612, 627, 646, 684, 748, 792, 816, 836, 912, 969, 1056, 1122, 1224, 1254, 1292, 1368, 1496, 1584, 1632, 1672, 1683, 1824, 1881, 1938, 2244, 2448, 2508, 2584, 2736, 2907, 2992, 3168, 3344, 3366, 3553, 3762, 3876, 4488, 4896, 5016, 5168, 5472, 5814, 5984, 6688, 6732, 7106, 7524, 7752, 8976, 10032, 10336, 10659, 11628, 13464, 14212, 15048, 15504, 17952, 20064, 20477, 21318, 23256, 26928, 28424, 30096, 31008, 31977, 40954, 42636, 46512, 53856, 56848, 60192, 61431, 63954, 81908, 85272, 93024, 113696, 122862, 127908, 163816, 170544, 184293, 225247, 245724, 255816, 327632, 341088, 348109, 368586, 389063, 450494, 491448, 511632, 655264, 675741, 696218, 737172, 778126, 900988, 982896, 1023264, 1044327, 1167189, 1351482, 1392436, 1474344, 1556252, 1801976, 1965792, 2027223, 2088654, 2334378, 2702964, 2784872, 2948688, 3112504, 3132981, 3501567, 3603952, 3829199, 4054446, 4177308, 4279693, 4668756, 5405928, 5569744, 5897376, 6225008, 6265962, 6614071, 7003134, 7207904, 7658398, 8108892, 8354616, 8559386, 9337512, 10811856, 11139488, 11487597, 12450016, 12531924, 12839079, 13228142, 14006268, 15316796, 16217784, 16709232, 17118772, 18675024, 19842213, 21623712, 22975194, 25063848, 25678158, 26456284, 28012536, 30633592, 32435568, 33418464, 34237544, 34462791, 37350048, 38517237, 39684426, 45950388, 50127696, 51356316, 52912568, 56025072, 59526639, 61267184, 64871136, 68475088, 68925582, 72754781, 77034474, 79368852, 91900776, 100255392, 102712632, 105825136, 112050144, 119053278, 122534368, 136950176, 137851164, 145509562, 154068948, 158737704, 183801552, 205425264, 211650272, 218264343, 238106556, 275702328, 291019124, 308137896, 317475408, 367603104, 410850528, 436528686, 476213112, 551404656, 582038248, 616275792, 634950816, 654793029, 873057372, 952426224, 1102809312, 1164076496, 1232551584, 1309586058, 1746114744, 1904852448, 2328152992, 2619172116, 3492229488, 5238344232, 6984458976, 10476688464, 20953376928]

約数ペア:

[(1, 20953376928), (2, 10476688464), (3, 6984458976), (4, 5238344232), (6, 3492229488), (8, 2619172116), (9, 2328152992), (11, 1904852448), (12, 1746114744), (16, 1309586058), (17, 1232551584), (18, 1164076496), (19, 1102809312), (22, 952426224), (24, 873057372), (32, 654793029), (33, 634950816), (34, 616275792), (36, 582038248), (38, 551404656), (44, 476213112), (48, 436528686), (51, 410850528), (57, 367603104), (66, 317475408), (68, 308137896), (72, 291019124), (76, 275702328), (88, 238106556), (96, 218264343), (99, 211650272), (102, 205425264), (114, 183801552), (132, 158737704), (136, 154068948), (144, 145509562), (152, 137851164), (153, 136950176), (171, 122534368), (176, 119053278), (187, 112050144), (198, 105825136), (204, 102712632), (209, 100255392), (228, 91900776), (264, 79368852), (272, 77034474), (288, 72754781), (304, 68925582), (306, 68475088), (323, 64871136), (342, 61267184), (352, 59526639), (374, 56025072), (396, 52912568), (408, 51356316), (418, 50127696), (456, 45950388), (528, 39684426), (544, 38517237), (561, 37350048), (608, 34462791), (612, 34237544), (627, 33418464), (646, 32435568), (684, 30633592), (748, 28012536), (792, 26456284), (816, 25678158), (836, 25063848), (912, 22975194), (969, 21623712), (1056, 19842213), (1122, 18675024), (1224, 17118772), (1254, 16709232), (1292, 16217784), (1368, 15316796), (1496, 14006268), (1584, 13228142), (1632, 12839079), (1672, 12531924), (1683, 12450016), (1824, 11487597), (1881, 11139488), (1938, 10811856), (2244, 9337512), (2448, 8559386), (2508, 8354616), (2584, 8108892), (2736, 7658398), (2907, 7207904), (2992, 7003134), (3168, 6614071), (3344, 6265962), (3366, 6225008), (3553, 5897376), (3762, 5569744), (3876, 5405928), (4488, 4668756), (4896, 4279693), (5016, 4177308), (5168, 4054446), (5472, 3829199), (5814, 3603952), (5984, 3501567), (6688, 3132981), (6732, 3112504), (7106, 2948688), (7524, 2784872), (7752, 2702964), (8976, 2334378), (10032, 2088654), (10336, 2027223), (10659, 1965792), (11628, 1801976), (13464, 1556252), (14212, 1474344), (15048, 1392436), (15504, 1351482), (17952, 1167189), (20064, 1044327), (20477, 1023264), (21318, 982896), (23256, 900988), (26928, 778126), (28424, 737172), (30096, 696218), (31008, 675741), (31977, 655264), (40954, 511632), (42636, 491448), (46512, 450494), (53856, 389063), (56848, 368586), (60192, 348109), (61431, 341088), (63954, 327632), (81908, 255816), (85272, 245724), (93024, 225247), (113696, 184293), (122862, 170544), (127908, 163816)]