20196729505

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{8887}}^1\times {\mathrm{5107}}^1$

素因数の和:14088

約数の個数: 16

約数和(自身を含む): 24515948160

約数和(自身を除く): 4319218655

約数列:

[1, 5, 89, 445, 5107, 8887, 25535, 44435, 454523, 790943, 2272615, 3954715, 45385909, 226929545, 4039345901, 20196729505]

約数ペア:

[(1, 20196729505), (5, 4039345901), (89, 226929545), (445, 45385909), (5107, 3954715), (8887, 2272615), (25535, 790943), (44435, 454523)]