20182364990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87749413}}^1$

素因数の和:87749443

約数の個数: 16

約数和(自身を含む): 37907746848

約数和(自身を除く): 17725381858

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87749413, 175498826, 438747065, 877494130, 2018236499, 4036472998, 10091182495, 20182364990]

約数ペア:

[(1, 20182364990), (2, 10091182495), (5, 4036472998), (10, 2018236499), (23, 877494130), (46, 438747065), (115, 175498826), (230, 87749413)]