20260691776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11827}}^1$

素因数の和:11952

約数の個数: 112

約数和(自身を含む): 45425197440

約数和(自身を除く): 25164505664

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 71, 104, 116, 142, 208, 232, 284, 377, 416, 464, 568, 754, 832, 923, 928, 1136, 1508, 1846, 1856, 2059, 2272, 3016, 3692, 4118, 4544, 6032, 7384, 8236, 11827, 12064, 14768, 16472, 23654, 24128, 26767, 29536, 32944, 47308, 53534, 59072, 65888, 94616, 107068, 131776, 153751, 189232, 214136, 307502, 342983, 378464, 428272, 615004, 685966, 756928, 839717, 856544, 1230008, 1371932, 1679434, 1713088, 2460016, 2743864, 3358868, 4458779, 4920032, 5487728, 6717736, 8917558, 9840064, 10916321, 10975456, 13435472, 17835116, 21832642, 21950912, 24351793, 26870944, 35670232, 43665284, 48703586, 53741888, 71340464, 87330568, 97407172, 142680928, 174661136, 194814344, 285361856, 316573309, 349322272, 389628688, 633146618, 698644544, 779257376, 1266293236, 1558514752, 2532586472, 5065172944, 10130345888, 20260691776]

約数ペア:

[(1, 20260691776), (2, 10130345888), (4, 5065172944), (8, 2532586472), (13, 1558514752), (16, 1266293236), (26, 779257376), (29, 698644544), (32, 633146618), (52, 389628688), (58, 349322272), (64, 316573309), (71, 285361856), (104, 194814344), (116, 174661136), (142, 142680928), (208, 97407172), (232, 87330568), (284, 71340464), (377, 53741888), (416, 48703586), (464, 43665284), (568, 35670232), (754, 26870944), (832, 24351793), (923, 21950912), (928, 21832642), (1136, 17835116), (1508, 13435472), (1846, 10975456), (1856, 10916321), (2059, 9840064), (2272, 8917558), (3016, 6717736), (3692, 5487728), (4118, 4920032), (4544, 4458779), (6032, 3358868), (7384, 2743864), (8236, 2460016), (11827, 1713088), (12064, 1679434), (14768, 1371932), (16472, 1230008), (23654, 856544), (24128, 839717), (26767, 756928), (29536, 685966), (32944, 615004), (47308, 428272), (53534, 378464), (59072, 342983), (65888, 307502), (94616, 214136), (107068, 189232), (131776, 153751)]