20341078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7573}}^1$

素因数の和:7671

約数の個数: 16

約数和(自身を含む): 32719680

約数和(自身を除く): 12378602

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7573, 15146, 128741, 257482, 598267, 1196534, 10170539, 20341078]

約数ペア:

[(1, 20341078), (2, 10170539), (17, 1196534), (34, 598267), (79, 257482), (158, 128741), (1343, 15146), (2686, 7573)]