20218162

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 31492800

約数和(自身を除く): 11274638

約数列:

[1, 2, 29, 58, 359, 718, 971, 1942, 10411, 20822, 28159, 56318, 348589, 697178, 10109081, 20218162]

約数ペア:

[(1, 20218162), (2, 10109081), (29, 697178), (58, 348589), (359, 56318), (718, 28159), (971, 20822), (1942, 10411)]