20176983538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{331651}}^1$

素因数の和:333273

約数の個数: 16

約数和(自身を含む): 31878390240

約数和(自身を除く): 11701406702

約数列:

[1, 2, 19, 38, 1601, 3202, 30419, 60838, 331651, 663302, 6301369, 12602738, 530973251, 1061946502, 10088491769, 20176983538]

約数ペア:

[(1, 20176983538), (2, 10088491769), (19, 1061946502), (38, 530973251), (1601, 12602738), (3202, 6301369), (30419, 663302), (60838, 331651)]