20100888

素因数分解:

$2^3\times 3^2\times {\mathrm{279179}}^1$

素因数の和:279191

約数の個数: 24

約数和(自身を含む): 54440100

約数和(自身を除く): 34339212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279179, 558358, 837537, 1116716, 1675074, 2233432, 2512611, 3350148, 5025222, 6700296, 10050444, 20100888]

約数ペア:

[(1, 20100888), (2, 10050444), (3, 6700296), (4, 5025222), (6, 3350148), (8, 2512611), (9, 2233432), (12, 1675074), (18, 1116716), (24, 837537), (36, 558358), (72, 279179)]