20048658768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{6299}}^1$

素因数の和:6398

約数の個数: 180

約数和(自身を含む): 60507064800

約数和(自身を除く): 40458406032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 961, 1104, 1116, 1426, 1488, 1656, 1922, 2139, 2232, 2852, 2883, 3312, 3844, 4278, 4464, 5704, 5766, 6299, 6417, 7688, 8556, 8649, 11408, 11532, 12598, 12834, 15376, 17112, 17298, 18897, 22103, 23064, 25196, 25668, 34224, 34596, 37794, 44206, 46128, 50392, 51336, 56691, 66309, 69192, 75588, 88412, 100784, 102672, 113382, 132618, 138384, 144877, 151176, 176824, 195269, 198927, 226764, 265236, 289754, 302352, 353648, 390538, 397854, 434631, 453528, 530472, 579508, 585807, 781076, 795708, 869262, 907056, 1060944, 1159016, 1171614, 1303893, 1562152, 1591416, 1738524, 1757421, 2318032, 2343228, 2607786, 3124304, 3182832, 3477048, 3514842, 4491187, 4686456, 5215572, 6053339, 6954096, 7029684, 8982374, 9372912, 10431144, 12106678, 13473561, 14059368, 17964748, 18160017, 20862288, 24213356, 26947122, 28118736, 35929496, 36320034, 40420683, 48426712, 53894244, 54480051, 71858992, 72640068, 80841366, 96853424, 107788488, 108960102, 139226797, 145280136, 161682732, 215576976, 217920204, 278453594, 290560272, 323365464, 417680391, 435840408, 556907188, 646730928, 835360782, 871680816, 1113814376, 1253041173, 1670721564, 2227628752, 2506082346, 3341443128, 5012164692, 6682886256, 10024329384, 20048658768]

約数ペア:

[(1, 20048658768), (2, 10024329384), (3, 6682886256), (4, 5012164692), (6, 3341443128), (8, 2506082346), (9, 2227628752), (12, 1670721564), (16, 1253041173), (18, 1113814376), (23, 871680816), (24, 835360782), (31, 646730928), (36, 556907188), (46, 435840408), (48, 417680391), (62, 323365464), (69, 290560272), (72, 278453594), (92, 217920204), (93, 215576976), (124, 161682732), (138, 145280136), (144, 139226797), (184, 108960102), (186, 107788488), (207, 96853424), (248, 80841366), (276, 72640068), (279, 71858992), (368, 54480051), (372, 53894244), (414, 48426712), (496, 40420683), (552, 36320034), (558, 35929496), (713, 28118736), (744, 26947122), (828, 24213356), (961, 20862288), (1104, 18160017), (1116, 17964748), (1426, 14059368), (1488, 13473561), (1656, 12106678), (1922, 10431144), (2139, 9372912), (2232, 8982374), (2852, 7029684), (2883, 6954096), (3312, 6053339), (3844, 5215572), (4278, 4686456), (4464, 4491187), (5704, 3514842), (5766, 3477048), (6299, 3182832), (6417, 3124304), (7688, 2607786), (8556, 2343228), (8649, 2318032), (11408, 1757421), (11532, 1738524), (12598, 1591416), (12834, 1562152), (15376, 1303893), (17112, 1171614), (17298, 1159016), (18897, 1060944), (22103, 907056), (23064, 869262), (25196, 795708), (25668, 781076), (34224, 585807), (34596, 579508), (37794, 530472), (44206, 453528), (46128, 434631), (50392, 397854), (51336, 390538), (56691, 353648), (66309, 302352), (69192, 289754), (75588, 265236), (88412, 226764), (100784, 198927), (102672, 195269), (113382, 176824), (132618, 151176), (138384, 144877)]