20211632882

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1157729}}^1$

素因数の和:1157810

約数の個数: 32

約数和(自身を含む): 36676886400

約数和(自身を除く): 16465253518

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 17458, 1157729, 2315458, 8104103, 16208206, 33574141, 49782347, 67148282, 99564694, 235018987, 348476429, 470037974, 696952858, 1443688063, 2887376126, 10105816441, 20211632882]

約数ペア:

[(1, 20211632882), (2, 10105816441), (7, 2887376126), (14, 1443688063), (29, 696952858), (43, 470037974), (58, 348476429), (86, 235018987), (203, 99564694), (301, 67148282), (406, 49782347), (602, 33574141), (1247, 16208206), (2494, 8104103), (8729, 2315458), (17458, 1157729)]