20100783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9613}}^1$

素因数の和:9674

約数の個数: 16

約数和(自身を含む): 29072736

約数和(自身を除く): 8971953

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9613, 28839, 163421, 394133, 490263, 1182399, 6700261, 20100783]

約数ペア:

[(1, 20100783), (3, 6700261), (17, 1182399), (41, 490263), (51, 394133), (123, 163421), (697, 28839), (2091, 9613)]