20216403051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9780553}}^1$

素因数の和:9780622

約数の個数: 16

約数和(自身を含む): 29576395296

約数和(自身を除く): 9359992245

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9780553, 29341659, 127147189, 381441567, 518369309, 1555107927, 6738801017, 20216403051]

約数ペア:

[(1, 20216403051), (3, 6738801017), (13, 1555107927), (39, 518369309), (53, 381441567), (159, 127147189), (689, 29341659), (2067, 9780553)]