20087612

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 36529920

約数和(自身を除く): 16442308

約数列:

[1, 2, 4, 47, 59, 94, 118, 188, 236, 1811, 2773, 3622, 5546, 7244, 11092, 85117, 106849, 170234, 213698, 340468, 427396, 5021903, 10043806, 20087612]

約数ペア:

[(1, 20087612), (2, 10043806), (4, 5021903), (47, 427396), (59, 340468), (94, 213698), (118, 170234), (188, 106849), (236, 85117), (1811, 11092), (2773, 7244), (3622, 5546)]