20081596

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 36126720

約数和(自身を除く): 16045124

約数列:

[1, 2, 4, 47, 94, 188, 223, 446, 479, 892, 958, 1916, 10481, 20962, 22513, 41924, 45026, 90052, 106817, 213634, 427268, 5020399, 10040798, 20081596]

約数ペア:

[(1, 20081596), (2, 10040798), (4, 5020399), (47, 427268), (94, 213634), (188, 106817), (223, 90052), (446, 45026), (479, 41924), (892, 22513), (958, 20962), (1916, 10481)]