20183337085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{180749}}^1$

素因数の和:181748

約数の個数: 16

約数和(自身を含む): 25299216000

約数和(自身を除く): 5115878915

約数列:

[1, 5, 23, 115, 971, 4855, 22333, 111665, 180749, 903745, 4157227, 20786135, 175507279, 877536395, 4036667417, 20183337085]

約数ペア:

[(1, 20183337085), (5, 4036667417), (23, 877536395), (115, 175507279), (971, 20786135), (4855, 4157227), (22333, 903745), (111665, 180749)]