20088338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 11508142

約数列:

[1, 2, 23, 46, 229, 458, 1907, 3814, 5267, 10534, 43861, 87722, 436703, 873406, 10044169, 20088338]

約数ペア:

[(1, 20088338), (2, 10044169), (23, 873406), (46, 436703), (229, 87722), (458, 43861), (1907, 10534), (3814, 5267)]