20170124060

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1481}}^1\times {\mathrm{2713}}^1$

素因数の和:4454

約数の個数: 48

約数和(自身を含む): 42570414432

約数和(自身を除く): 22400290372

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 1481, 2510, 2713, 2962, 5020, 5426, 5924, 7405, 10852, 13565, 14810, 27130, 29620, 54260, 371731, 680963, 743462, 1361926, 1486924, 1858655, 2723852, 3404815, 3717310, 4017953, 6809630, 7434620, 8035906, 13619260, 16071812, 20089765, 40179530, 80359060, 1008506203, 2017012406, 4034024812, 5042531015, 10085062030, 20170124060]

約数ペア:

[(1, 20170124060), (2, 10085062030), (4, 5042531015), (5, 4034024812), (10, 2017012406), (20, 1008506203), (251, 80359060), (502, 40179530), (1004, 20089765), (1255, 16071812), (1481, 13619260), (2510, 8035906), (2713, 7434620), (2962, 6809630), (5020, 4017953), (5426, 3717310), (5924, 3404815), (7405, 2723852), (10852, 1858655), (13565, 1486924), (14810, 1361926), (27130, 743462), (29620, 680963), (54260, 371731)]