20310362829

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{83653}}^1$

素因数の和:84221

約数の個数: 24

約数和(自身を含む): 29949805080

約数和(自身を除く): 9639442251

約数列:

[1, 3, 9, 53, 159, 477, 509, 1527, 4581, 26977, 80931, 83653, 242793, 250959, 752877, 4433609, 13300827, 39902481, 42579377, 127738131, 383214393, 2256706981, 6770120943, 20310362829]

約数ペア:

[(1, 20310362829), (3, 6770120943), (9, 2256706981), (53, 383214393), (159, 127738131), (477, 42579377), (509, 39902481), (1527, 13300827), (4581, 4433609), (26977, 752877), (80931, 250959), (83653, 242793)]