202106120

素因数分解:

$2^3\times 5^1\times {\mathrm{5052653}}^1$

素因数の和:5052664

約数の個数: 16

約数和(自身を含む): 454738860

約数和(自身を除く): 252632740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5052653, 10105306, 20210612, 25263265, 40421224, 50526530, 101053060, 202106120]

約数ペア:

[(1, 202106120), (2, 101053060), (4, 50526530), (5, 40421224), (8, 25263265), (10, 20210612), (20, 10105306), (40, 5052653)]