20159388614

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1565413}}^1$

素因数の和:1565599

約数の個数: 16

約数和(自身を含む): 31107907008

約数和(自身を除く): 10948518394

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 1565413, 3130826, 73574411, 147148822, 214461581, 428923162, 10079694307, 20159388614]

約数ペア:

[(1, 20159388614), (2, 10079694307), (47, 428923162), (94, 214461581), (137, 147148822), (274, 73574411), (6439, 3130826), (12878, 1565413)]