22036436560

素因数分解:

$2^4\times 5^1\times {\mathrm{275455457}}^1$

素因数の和:275455470

約数の個数: 20

約数和(自身を含む): 51234715188

約数和(自身を除く): 29198278628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 275455457, 550910914, 1101821828, 1377277285, 2203643656, 2754554570, 4407287312, 5509109140, 11018218280, 22036436560]

約数ペア:

[(1, 22036436560), (2, 11018218280), (4, 5509109140), (5, 4407287312), (8, 2754554570), (10, 2203643656), (16, 1377277285), (20, 1101821828), (40, 550910914), (80, 275455457)]