20130238818

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8045659}}^1$

素因数の和:8045806

約数の個数: 24

約数和(自身を含む): 43929303600

約数和(自身を除く): 23799064782

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8045659, 16091318, 24136977, 48273954, 72410931, 144821862, 1118346601, 2236693202, 3355039803, 6710079606, 10065119409, 20130238818]

約数ペア:

[(1, 20130238818), (2, 10065119409), (3, 6710079606), (6, 3355039803), (9, 2236693202), (18, 1118346601), (139, 144821862), (278, 72410931), (417, 48273954), (834, 24136977), (1251, 16091318), (2502, 8045659)]