20832253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 2452547

約数列:

[1, 13, 43, 83, 449, 559, 1079, 3569, 5837, 19307, 37267, 46397, 250991, 484471, 1602481, 20832253]

約数ペア:

[(1, 20832253), (13, 1602481), (43, 484471), (83, 250991), (449, 46397), (559, 37267), (1079, 19307), (3569, 5837)]