20163635516

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{4243}}^1\times {\mathrm{4289}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 35430354960

約数和(自身を除く): 15266719444

約数列:

[1, 2, 4, 277, 554, 1108, 4243, 4289, 8486, 8578, 16972, 17156, 1175311, 1188053, 2350622, 2376106, 4701244, 4752212, 18198227, 36396454, 72792908, 5040908879, 10081817758, 20163635516]

約数ペア:

[(1, 20163635516), (2, 10081817758), (4, 5040908879), (277, 72792908), (554, 36396454), (1108, 18198227), (4243, 4752212), (4289, 4701244), (8486, 2376106), (8578, 2350622), (16972, 1188053), (17156, 1175311)]