20791712

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{1201}}^1$

素因数の和:1752

約数の個数: 24

約数和(自身を含む): 41043492

約数和(自身を除く): 20251780

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 1201, 2164, 2402, 4328, 4804, 8656, 9608, 17312, 19216, 38432, 649741, 1299482, 2598964, 5197928, 10395856, 20791712]

約数ペア:

[(1, 20791712), (2, 10395856), (4, 5197928), (8, 2598964), (16, 1299482), (32, 649741), (541, 38432), (1082, 19216), (1201, 17312), (2164, 9608), (2402, 8656), (4328, 4804)]