20216044804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{237959}}^1$

素因数の和:238347

約数の個数: 24

約数和(自身を含む): 36019529280

約数和(自身を除く): 15803484476

約数列:

[1, 2, 4, 67, 134, 268, 317, 634, 1268, 21239, 42478, 84956, 237959, 475918, 951836, 15943253, 31886506, 63773012, 75433003, 150866006, 301732012, 5054011201, 10108022402, 20216044804]

約数ペア:

[(1, 20216044804), (2, 10108022402), (4, 5054011201), (67, 301732012), (134, 150866006), (268, 75433003), (317, 63773012), (634, 31886506), (1268, 15943253), (21239, 951836), (42478, 475918), (84956, 237959)]