20454953170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88934579}}^1$

素因数の和:88934609

約数の個数: 16

約数和(自身を含む): 38419738560

約数和(自身を除く): 17964785390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 88934579, 177869158, 444672895, 889345790, 2045495317, 4090990634, 10227476585, 20454953170]

約数ペア:

[(1, 20454953170), (2, 10227476585), (5, 4090990634), (10, 2045495317), (23, 889345790), (46, 444672895), (115, 177869158), (230, 88934579)]