20169792

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 126

約数和(自身を含む): 61645038

約数和(自身を除く): 41475246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 97, 114, 144, 152, 171, 192, 194, 228, 288, 291, 304, 342, 361, 388, 456, 576, 582, 608, 684, 722, 776, 873, 912, 1083, 1164, 1216, 1368, 1444, 1552, 1746, 1824, 1843, 2166, 2328, 2736, 2888, 3104, 3249, 3492, 3648, 3686, 4332, 4656, 5472, 5529, 5776, 6208, 6498, 6984, 7372, 8664, 9312, 10944, 11058, 11552, 12996, 13968, 14744, 16587, 17328, 18624, 22116, 23104, 25992, 27936, 29488, 33174, 34656, 35017, 44232, 51984, 55872, 58976, 66348, 69312, 70034, 88464, 103968, 105051, 117952, 132696, 140068, 176928, 207936, 210102, 265392, 280136, 315153, 353856, 420204, 530784, 560272, 630306, 840408, 1061568, 1120544, 1260612, 1680816, 2241088, 2521224, 3361632, 5042448, 6723264, 10084896, 20169792]

約数ペア:

[(1, 20169792), (2, 10084896), (3, 6723264), (4, 5042448), (6, 3361632), (8, 2521224), (9, 2241088), (12, 1680816), (16, 1260612), (18, 1120544), (19, 1061568), (24, 840408), (32, 630306), (36, 560272), (38, 530784), (48, 420204), (57, 353856), (64, 315153), (72, 280136), (76, 265392), (96, 210102), (97, 207936), (114, 176928), (144, 140068), (152, 132696), (171, 117952), (192, 105051), (194, 103968), (228, 88464), (288, 70034), (291, 69312), (304, 66348), (342, 58976), (361, 55872), (388, 51984), (456, 44232), (576, 35017), (582, 34656), (608, 33174), (684, 29488), (722, 27936), (776, 25992), (873, 23104), (912, 22116), (1083, 18624), (1164, 17328), (1216, 16587), (1368, 14744), (1444, 13968), (1552, 12996), (1746, 11552), (1824, 11058), (1843, 10944), (2166, 9312), (2328, 8664), (2736, 7372), (2888, 6984), (3104, 6498), (3249, 6208), (3492, 5776), (3648, 5529), (3686, 5472), (4332, 4656)]