20136427713

素因数分解:

$3^4\times {\mathrm{16931}}^1\times {\mathrm{14683}}^1$

素因数の和:31626

約数の個数: 20

約数和(自身を含む): 30084168048

約数和(自身を除く): 9947740335

約数列:

[1, 3, 9, 27, 81, 14683, 16931, 44049, 50793, 132147, 152379, 396441, 457137, 1189323, 1371411, 248597873, 745793619, 2237380857, 6712142571, 20136427713]

約数ペア:

[(1, 20136427713), (3, 6712142571), (9, 2237380857), (27, 745793619), (81, 248597873), (14683, 1371411), (16931, 1189323), (44049, 457137), (50793, 396441), (132147, 152379)]