20316199686

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{288689}}^1$

素因数の和:289048

約数の個数: 32

約数和(自身を含む): 41862359520

約数和(自身を除く): 21546159834

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 317, 634, 951, 1902, 11729, 23458, 35187, 70374, 288689, 577378, 866067, 1732134, 10681493, 21362986, 32044479, 64088958, 91514413, 183028826, 274543239, 549086478, 3386033281, 6772066562, 10158099843, 20316199686]

約数ペア:

[(1, 20316199686), (2, 10158099843), (3, 6772066562), (6, 3386033281), (37, 549086478), (74, 274543239), (111, 183028826), (222, 91514413), (317, 64088958), (634, 32044479), (951, 21362986), (1902, 10681493), (11729, 1732134), (23458, 866067), (35187, 577378), (70374, 288689)]