20461316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 36798720

約数和(自身を除く): 16337404

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 887, 1774, 3548, 5767, 11534, 23068, 64751, 70073, 129502, 140146, 259004, 280292, 5115329, 10230658, 20461316]

約数ペア:

[(1, 20461316), (2, 10230658), (4, 5115329), (73, 280292), (79, 259004), (146, 140146), (158, 129502), (292, 70073), (316, 64751), (887, 23068), (1774, 11534), (3548, 5767)]