20060521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 22529808

約数和(自身を除く): 2469287

約数列:

[1, 13, 41, 61, 533, 617, 793, 2501, 8021, 25297, 32513, 37637, 328861, 489281, 1543117, 20060521]

約数ペア:

[(1, 20060521), (13, 1543117), (41, 489281), (61, 328861), (533, 37637), (617, 32513), (793, 25297), (2501, 8021)]