20140153516

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8666159}}^1$

素因数の和:8666253

約数の個数: 24

約数和(自身を含む): 40765616640

約数和(自身を除く): 20625463124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8666159, 17332318, 34664636, 60663113, 121326226, 242652452, 719291197, 1438582394, 2877164788, 5035038379, 10070076758, 20140153516]

約数ペア:

[(1, 20140153516), (2, 10070076758), (4, 5035038379), (7, 2877164788), (14, 1438582394), (28, 719291197), (83, 242652452), (166, 121326226), (332, 60663113), (581, 34664636), (1162, 17332318), (2324, 8666159)]