20259371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 23436000

約数和(自身を除く): 3176629

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1549, 13079, 17039, 44921, 63509, 494131, 698599, 1841761, 20259371]

約数ペア:

[(1, 20259371), (11, 1841761), (29, 698599), (41, 494131), (319, 63509), (451, 44921), (1189, 17039), (1549, 13079)]