20175037376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11777}}^1$

素因数の和:11902

約数の個数: 112

約数和(自身を含む): 45233173440

約数和(自身を除く): 25058136064

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, 11777, 12064, 14768, 16472, 23554, 24128, 26767, 29536, 32944, 47108, 53534, 59072, 65888, 94216, 107068, 131776, 153101, 188432, 214136, 306202, 341533, 376864, 428272, 612404, 683066, 753728, 836167, 856544, 1224808, 1366132, 1672334, 1713088, 2449616, 2732264, 3344668, 4439929, 4899232, 5464528, 6689336, 8879858, 9798464, 10870171, 10929056, 13378672, 17759716, 21740342, 21858112, 24248843, 26757344, 35519432, 43480684, 48497686, 53514688, 71038864, 86961368, 96995372, 142077728, 173922736, 193990744, 284155456, 315234959, 347845472, 387981488, 630469918, 695690944, 775962976, 1260939836, 1551925952, 2521879672, 5043759344, 10087518688, 20175037376]

約数ペア:

[(1, 20175037376), (2, 10087518688), (4, 5043759344), (8, 2521879672), (13, 1551925952), (16, 1260939836), (26, 775962976), (29, 695690944), (32, 630469918), (52, 387981488), (58, 347845472), (64, 315234959), (71, 284155456), (104, 193990744), (116, 173922736), (142, 142077728), (208, 96995372), (232, 86961368), (284, 71038864), (377, 53514688), (416, 48497686), (464, 43480684), (568, 35519432), (754, 26757344), (832, 24248843), (923, 21858112), (928, 21740342), (1136, 17759716), (1508, 13378672), (1846, 10929056), (1856, 10870171), (2059, 9798464), (2272, 8879858), (3016, 6689336), (3692, 5464528), (4118, 4899232), (4544, 4439929), (6032, 3344668), (7384, 2732264), (8236, 2449616), (11777, 1713088), (12064, 1672334), (14768, 1366132), (16472, 1224808), (23554, 856544), (24128, 836167), (26767, 753728), (29536, 683066), (32944, 612404), (47108, 428272), (53534, 376864), (59072, 341533), (65888, 306202), (94216, 214136), (107068, 188432), (131776, 153101)]