20229071747

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{145513}}^1$

素因数の和:145670

約数の個数: 16

約数和(自身を含む): 21435958368

約数和(自身を除く): 1206886621

約数列:

[1, 43, 53, 61, 2279, 2623, 3233, 139019, 145513, 6257059, 7712189, 8876293, 331624127, 381680599, 470443529, 20229071747]

約数ペア:

[(1, 20229071747), (43, 470443529), (53, 381680599), (61, 331624127), (2279, 8876293), (2623, 7712189), (3233, 6257059), (139019, 145513)]