2020675024

素因数分解:

$2^4\times {\mathrm{3221}}^1\times {\mathrm{39209}}^1$

素因数の和:42438

約数の個数: 20

約数和(自身を含む): 3916373220

約数和(自身を除く): 1895698196

約数列:

[1, 2, 4, 8, 16, 3221, 6442, 12884, 25768, 39209, 51536, 78418, 156836, 313672, 627344, 126292189, 252584378, 505168756, 1010337512, 2020675024]

約数ペア:

[(1, 2020675024), (2, 1010337512), (4, 505168756), (8, 252584378), (16, 126292189), (3221, 627344), (6442, 313672), (12884, 156836), (25768, 78418), (39209, 51536)]