20952962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 32573184

約数和(自身を除く): 11620222

約数列:

[1, 2, 31, 62, 331, 662, 1021, 2042, 10261, 20522, 31651, 63302, 337951, 675902, 10476481, 20952962]

約数ペア:

[(1, 20952962), (2, 10476481), (31, 675902), (62, 337951), (331, 63302), (662, 31651), (1021, 20522), (2042, 10261)]