20194268810

素因数分解:

$2^1\times 5^1\times {\mathrm{24419}}^1\times {\mathrm{82699}}^1$

素因数の和:107125

約数の個数: 16

約数和(自身を含む): 36351612000

約数和(自身を除く): 16157343190

約数列:

[1, 2, 5, 10, 24419, 48838, 82699, 122095, 165398, 244190, 413495, 826990, 2019426881, 4038853762, 10097134405, 20194268810]

約数ペア:

[(1, 20194268810), (2, 10097134405), (5, 4038853762), (10, 2019426881), (24419, 826990), (48838, 413495), (82699, 244190), (122095, 165398)]