20542432

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3361}}^1$

素因数の和:3562

約数の個数: 24

約数和(自身を含む): 40666752

約数和(自身を除く): 20124320

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3361, 6112, 6722, 13444, 26888, 53776, 107552, 641951, 1283902, 2567804, 5135608, 10271216, 20542432]

約数ペア:

[(1, 20542432), (2, 10271216), (4, 5135608), (8, 2567804), (16, 1283902), (32, 641951), (191, 107552), (382, 53776), (764, 26888), (1528, 13444), (3056, 6722), (3361, 6112)]