20222448020

素因数分解:

$2^2\times 5^1\times {\mathrm{19913}}^1\times {\mathrm{50777}}^1$

素因数の和:70699

約数の個数: 24

約数和(自身を含む): 42470109864

約数和(自身を除く): 22247661844

約数列:

[1, 2, 4, 5, 10, 20, 19913, 39826, 50777, 79652, 99565, 101554, 199130, 203108, 253885, 398260, 507770, 1015540, 1011122401, 2022244802, 4044489604, 5055612005, 10111224010, 20222448020]

約数ペア:

[(1, 20222448020), (2, 10111224010), (4, 5055612005), (5, 4044489604), (10, 2022244802), (20, 1011122401), (19913, 1015540), (39826, 507770), (50777, 398260), (79652, 253885), (99565, 203108), (101554, 199130)]