20120726060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{118399}}^1$

素因数の和:118730

約数の個数: 48

約数和(自身を含む): 43860096000

約数和(自身を除く): 23739369940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 2930, 5860, 8497, 16994, 33988, 42485, 84970, 118399, 169940, 236798, 473596, 591995, 1183990, 2367980, 3433571, 6867142, 13734284, 17167855, 34335710, 34690907, 68671420, 69381814, 138763628, 173454535, 346909070, 693818140, 1006036303, 2012072606, 4024145212, 5030181515, 10060363030, 20120726060]

約数ペア:

[(1, 20120726060), (2, 10060363030), (4, 5030181515), (5, 4024145212), (10, 2012072606), (20, 1006036303), (29, 693818140), (58, 346909070), (116, 173454535), (145, 138763628), (290, 69381814), (293, 68671420), (580, 34690907), (586, 34335710), (1172, 17167855), (1465, 13734284), (2930, 6867142), (5860, 3433571), (8497, 2367980), (16994, 1183990), (33988, 591995), (42485, 473596), (84970, 236798), (118399, 169940)]