20196656655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{502217}}^1$

素因数の和:502615

約数の個数: 32

約数和(自身を含む): 37027528704

約数和(自身を除く): 16830872049

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2681, 5745, 8043, 13405, 40215, 502217, 1506651, 2511085, 3515519, 7533255, 10546557, 17577595, 52732785, 192349111, 577047333, 961745555, 1346443777, 2885236665, 4039331331, 6732218885, 20196656655]

約数ペア:

[(1, 20196656655), (3, 6732218885), (5, 4039331331), (7, 2885236665), (15, 1346443777), (21, 961745555), (35, 577047333), (105, 192349111), (383, 52732785), (1149, 17577595), (1915, 10546557), (2681, 7533255), (5745, 3515519), (8043, 2511085), (13405, 1506651), (40215, 502217)]