20113175056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{25793}}^1$

素因数の和:26000

約数の個数: 80

約数和(自身を含む): 44061929856

約数和(自身を除く): 23948754800

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 163, 184, 208, 299, 326, 368, 598, 652, 1196, 1304, 2119, 2392, 2608, 3749, 4238, 4784, 7498, 8476, 14996, 16952, 25793, 29992, 33904, 48737, 51586, 59984, 97474, 103172, 194948, 206344, 335309, 389896, 412688, 593239, 670618, 779792, 1186478, 1341236, 2372956, 2682472, 4204259, 4745912, 5364944, 7712107, 8408518, 9491824, 15424214, 16817036, 30848428, 33634072, 54655367, 61696856, 67268144, 96697957, 109310734, 123393712, 193395914, 218621468, 386791828, 437242936, 773583656, 874485872, 1257073441, 1547167312, 2514146882, 5028293764, 10056587528, 20113175056]

約数ペア:

[(1, 20113175056), (2, 10056587528), (4, 5028293764), (8, 2514146882), (13, 1547167312), (16, 1257073441), (23, 874485872), (26, 773583656), (46, 437242936), (52, 386791828), (92, 218621468), (104, 193395914), (163, 123393712), (184, 109310734), (208, 96697957), (299, 67268144), (326, 61696856), (368, 54655367), (598, 33634072), (652, 30848428), (1196, 16817036), (1304, 15424214), (2119, 9491824), (2392, 8408518), (2608, 7712107), (3749, 5364944), (4238, 4745912), (4784, 4204259), (7498, 2682472), (8476, 2372956), (14996, 1341236), (16952, 1186478), (25793, 779792), (29992, 670618), (33904, 593239), (48737, 412688), (51586, 389896), (59984, 335309), (97474, 206344), (103172, 194948)]