20498206845

素因数分解:

$3^1\times 5^1\times {\mathrm{22783}}^1\times {\mathrm{59981}}^1$

素因数の和:82772

約数の個数: 16

約数和(自身を含む): 32799117312

約数和(自身を除く): 12300910467

約数列:

[1, 3, 5, 15, 22783, 59981, 68349, 113915, 179943, 299905, 341745, 899715, 1366547123, 4099641369, 6832735615, 20498206845]

約数ペア:

[(1, 20498206845), (3, 6832735615), (5, 4099641369), (15, 1366547123), (22783, 899715), (59981, 341745), (68349, 299905), (113915, 179943)]