20228216180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43974383}}^1$

素因数の和:43974415

約数の個数: 24

約数和(自身を含む): 44326179072

約数和(自身を除く): 24097962892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43974383, 87948766, 175897532, 219871915, 439743830, 879487660, 1011410809, 2022821618, 4045643236, 5057054045, 10114108090, 20228216180]

約数ペア:

[(1, 20228216180), (2, 10114108090), (4, 5057054045), (5, 4045643236), (10, 2022821618), (20, 1011410809), (23, 879487660), (46, 439743830), (92, 219871915), (115, 175897532), (230, 87948766), (460, 43974383)]