20171640015

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14459957}}^1$

素因数の和:14459999

約数の個数: 24

約数和(自身を含む): 36092055168

約数和(自身を除く): 15920415153

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 14459957, 43379871, 72299785, 130139613, 216899355, 448258667, 650698065, 1344776001, 2241293335, 4034328003, 6723880005, 20171640015]

約数ペア:

[(1, 20171640015), (3, 6723880005), (5, 4034328003), (9, 2241293335), (15, 1344776001), (31, 650698065), (45, 448258667), (93, 216899355), (155, 130139613), (279, 72299785), (465, 43379871), (1395, 14459957)]