20199451282

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{358159}}^1$

素因数の和:358497

約数の個数: 16

約数和(自身を含む): 30661361280

約数和(自身を除く): 10461909998

約数列:

[1, 2, 163, 173, 326, 346, 28199, 56398, 358159, 716318, 58379917, 61961507, 116759834, 123923014, 10099725641, 20199451282]

約数ペア:

[(1, 20199451282), (2, 10099725641), (163, 123923014), (173, 116759834), (326, 61961507), (346, 58379917), (28199, 716318), (56398, 358159)]