20095544

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 43269600

約数和(自身を除く): 23174056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1489, 1687, 1928, 2978, 3374, 5956, 6748, 10423, 11912, 13496, 20846, 41692, 83384, 358849, 717698, 1435396, 2511943, 2870792, 5023886, 10047772, 20095544]

約数ペア:

[(1, 20095544), (2, 10047772), (4, 5023886), (7, 2870792), (8, 2511943), (14, 1435396), (28, 717698), (56, 358849), (241, 83384), (482, 41692), (964, 20846), (1489, 13496), (1687, 11912), (1928, 10423), (2978, 6748), (3374, 5956)]