20236521557

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{2797}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 24713010432

約数和(自身を除く): 4476488875

約数列:

[1, 7, 17, 119, 163, 373, 1141, 2611, 2771, 2797, 6341, 19397, 19579, 44387, 47549, 60799, 332843, 425593, 455911, 1033583, 1043281, 3191377, 7235081, 7302967, 7750487, 17735777, 54253409, 124150439, 170054803, 1190383621, 2890931651, 20236521557]

約数ペア:

[(1, 20236521557), (7, 2890931651), (17, 1190383621), (119, 170054803), (163, 124150439), (373, 54253409), (1141, 17735777), (2611, 7750487), (2771, 7302967), (2797, 7235081), (6341, 3191377), (19397, 1043281), (19579, 1033583), (44387, 455911), (47549, 425593), (60799, 332843)]