20235996975

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1786843}}^1$

素因数の和:1787007

約数の個数: 24

約数和(自身を含む): 33678435712

約数和(自身を除く): 13442438737

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 11325, 1786843, 5360529, 8934215, 26802645, 44671075, 134013225, 269813293, 809439879, 1349066465, 4047199395, 6745332325, 20235996975]

約数ペア:

[(1, 20235996975), (3, 6745332325), (5, 4047199395), (15, 1349066465), (25, 809439879), (75, 269813293), (151, 134013225), (453, 44671075), (755, 26802645), (2265, 8934215), (3775, 5360529), (11325, 1786843)]