20211453908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5279}}^1\times {\mathrm{50377}}^1$

素因数の和:55679

約数の個数: 24

約数和(自身を含む): 37239417600

約数和(自身を除く): 17027963692

約数列:

[1, 2, 4, 19, 38, 76, 5279, 10558, 21116, 50377, 100301, 100754, 200602, 201508, 401204, 957163, 1914326, 3828652, 265940183, 531880366, 1063760732, 5052863477, 10105726954, 20211453908]

約数ペア:

[(1, 20211453908), (2, 10105726954), (4, 5052863477), (19, 1063760732), (38, 531880366), (76, 265940183), (5279, 3828652), (10558, 1914326), (21116, 957163), (50377, 401204), (100301, 201508), (100754, 200602)]