20203401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 28042560

約数和(自身を除く): 7839159

約数列:

[1, 3, 29, 87, 181, 543, 1283, 3849, 5249, 15747, 37207, 111621, 232223, 696669, 6734467, 20203401]

約数ペア:

[(1, 20203401), (3, 6734467), (29, 696669), (87, 232223), (181, 111621), (543, 37207), (1283, 15747), (3849, 5249)]