20431112819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{91967}}^1$

素因数の和:92746

約数の個数: 16

約数和(自身を含む): 22990528512

約数和(自身を除く): 2559415693

約数列:

[1, 13, 23, 299, 743, 9659, 17089, 91967, 222157, 1195571, 2115241, 27498133, 68331481, 888309253, 1571624063, 20431112819]

約数ペア:

[(1, 20431112819), (13, 1571624063), (23, 888309253), (299, 68331481), (743, 27498133), (9659, 2115241), (17089, 1195571), (91967, 222157)]