20011150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17401}}^1$

素因数の和:17436

約数の個数: 24

約数和(自身を含む): 38841264

約数和(自身を除く): 18830114

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 17401, 34802, 87005, 174010, 400223, 435025, 800446, 870050, 2001115, 4002230, 10005575, 20011150]

約数ペア:

[(1, 20011150), (2, 10005575), (5, 4002230), (10, 2001115), (23, 870050), (25, 800446), (46, 435025), (50, 400223), (115, 174010), (230, 87005), (575, 34802), (1150, 17401)]