20401506

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49279}}^1$

素因数の和:49310

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 25724574

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49279, 98558, 147837, 295674, 443511, 887022, 1133417, 2266834, 3400251, 6800502, 10200753, 20401506]

約数ペア:

[(1, 20401506), (2, 10200753), (3, 6800502), (6, 3400251), (9, 2266834), (18, 1133417), (23, 887022), (46, 443511), (69, 295674), (138, 147837), (207, 98558), (414, 49279)]