20943916232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1\times {\mathrm{809}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 40998960000

約数和(自身を除く): 20055043768

約数列:

[1, 2, 4, 8, 29, 58, 116, 151, 232, 302, 604, 739, 809, 1208, 1478, 1618, 2956, 3236, 4379, 5912, 6472, 8758, 17516, 21431, 23461, 35032, 42862, 46922, 85724, 93844, 111589, 122159, 171448, 187688, 223178, 244318, 446356, 488636, 597851, 892712, 977272, 1195702, 2391404, 3236081, 3542611, 4782808, 6472162, 7085222, 12944324, 14170444, 17337679, 25888648, 28340888, 34675358, 69350716, 90275501, 138701432, 180551002, 361102004, 722204008, 2617989529, 5235979058, 10471958116, 20943916232]

約数ペア:

[(1, 20943916232), (2, 10471958116), (4, 5235979058), (8, 2617989529), (29, 722204008), (58, 361102004), (116, 180551002), (151, 138701432), (232, 90275501), (302, 69350716), (604, 34675358), (739, 28340888), (809, 25888648), (1208, 17337679), (1478, 14170444), (1618, 12944324), (2956, 7085222), (3236, 6472162), (4379, 4782808), (5912, 3542611), (6472, 3236081), (8758, 2391404), (17516, 1195702), (21431, 977272), (23461, 892712), (35032, 597851), (42862, 488636), (46922, 446356), (85724, 244318), (93844, 223178), (111589, 187688), (122159, 171448)]