20352982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2243}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 32986800

約数和(自身を除く): 12633818

約数列:

[1, 2, 13, 26, 349, 698, 2243, 4486, 4537, 9074, 29159, 58318, 782807, 1565614, 10176491, 20352982]

約数ペア:

[(1, 20352982), (2, 10176491), (13, 1565614), (26, 782807), (349, 58318), (698, 29159), (2243, 9074), (4486, 4537)]