20594866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 31901760

約数和(自身を除く): 11306894

約数列:

[1, 2, 37, 74, 211, 422, 1319, 2638, 7807, 15614, 48803, 97606, 278309, 556618, 10297433, 20594866]

約数ペア:

[(1, 20594866), (2, 10297433), (37, 556618), (74, 278309), (211, 97606), (422, 48803), (1319, 15614), (2638, 7807)]