20175856860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336264281}}^1$

素因数の和:336264293

約数の個数: 24

約数和(自身を含む): 56492399376

約数和(自身を除く): 36316542516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336264281, 672528562, 1008792843, 1345057124, 1681321405, 2017585686, 3362642810, 4035171372, 5043964215, 6725285620, 10087928430, 20175856860]

約数ペア:

[(1, 20175856860), (2, 10087928430), (3, 6725285620), (4, 5043964215), (5, 4035171372), (6, 3362642810), (10, 2017585686), (12, 1681321405), (15, 1345057124), (20, 1008792843), (30, 672528562), (60, 336264281)]