20168099554

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{4337}}^1\times {\mathrm{23021}}^1$

素因数の和:27461

約数の個数: 16

約数和(自身を含む): 30560047416

約数和(自身を除く): 10391947862

約数列:

[1, 2, 101, 202, 4337, 8674, 23021, 46042, 438037, 876074, 2325121, 4650242, 99842077, 199684154, 10084049777, 20168099554]

約数ペア:

[(1, 20168099554), (2, 10084049777), (101, 199684154), (202, 99842077), (4337, 4650242), (8674, 2325121), (23021, 876074), (46042, 438037)]