20523329

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 12

約数和(自身を含む): 21813180

約数和(自身を除く): 1289851

約数列:

[1, 29, 41, 421, 1189, 1681, 12209, 17261, 48749, 500569, 707701, 20523329]

約数ペア:

[(1, 20523329), (29, 707701), (41, 500569), (421, 48749), (1189, 17261), (1681, 12209)]