20202962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21001}}^1$

素因数の和:21053

約数の個数: 16

約数和(自身を含む): 33519192

約数和(自身を除く): 13316230

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 21001, 42002, 273013, 546026, 777037, 1554074, 10101481, 20202962]

約数ペア:

[(1, 20202962), (2, 10101481), (13, 1554074), (26, 777037), (37, 546026), (74, 273013), (481, 42002), (962, 21001)]