2017643632

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{78179}}^1$

素因数の和:79800

約数の個数: 20

約数和(自身を含む): 3911658120

約数和(自身を除く): 1894014488

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 78179, 156358, 312716, 625432, 1250864, 126102727, 252205454, 504410908, 1008821816, 2017643632]

約数ペア:

[(1, 2017643632), (2, 1008821816), (4, 504410908), (8, 252205454), (16, 126102727), (1613, 1250864), (3226, 625432), (6452, 312716), (12904, 156358), (25808, 78179)]