20539322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2957}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 32372352

約数和(自身を除く): 11833030

約数列:

[1, 2, 23, 46, 151, 302, 2957, 3473, 5914, 6946, 68011, 136022, 446507, 893014, 10269661, 20539322]

約数ペア:

[(1, 20539322), (2, 10269661), (23, 893014), (46, 446507), (151, 136022), (302, 68011), (2957, 6946), (3473, 5914)]