20316200

素因数分解:

$2^3\times 5^2\times {\mathrm{101581}}^1$

素因数の和:101597

約数の個数: 24

約数和(自身を含む): 47235630

約数和(自身を除く): 26919430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101581, 203162, 406324, 507905, 812648, 1015810, 2031620, 2539525, 4063240, 5079050, 10158100, 20316200]

約数ペア:

[(1, 20316200), (2, 10158100), (4, 5079050), (5, 4063240), (8, 2539525), (10, 2031620), (20, 1015810), (25, 812648), (40, 507905), (50, 406324), (100, 203162), (200, 101581)]