20559624

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8317}}^1$

素因数の和:8429

約数の個数: 32

約数和(自身を含む): 51904320

約数和(自身を除く): 31344696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8317, 16634, 24951, 33268, 49902, 66536, 99804, 199608, 856651, 1713302, 2569953, 3426604, 5139906, 6853208, 10279812, 20559624]

約数ペア:

[(1, 20559624), (2, 10279812), (3, 6853208), (4, 5139906), (6, 3426604), (8, 2569953), (12, 1713302), (24, 856651), (103, 199608), (206, 99804), (309, 66536), (412, 49902), (618, 33268), (824, 24951), (1236, 16634), (2472, 8317)]