20101929385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{571321}}^1$

素因数の和:571584

約数の個数: 16

約数和(自身を含む): 25010191872

約数和(自身を除く): 4908262487

約数列:

[1, 5, 31, 155, 227, 1135, 7037, 35185, 571321, 2856605, 17710951, 88554755, 129689867, 648449335, 4020385877, 20101929385]

約数ペア:

[(1, 20101929385), (5, 4020385877), (31, 648449335), (155, 129689867), (227, 88554755), (1135, 17710951), (7037, 2856605), (35185, 571321)]