20042477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3733}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 25092480

約数和(自身を除く): 5050003

約数列:

[1, 7, 13, 59, 91, 413, 767, 3733, 5369, 26131, 48529, 220247, 339703, 1541729, 2863211, 20042477]

約数ペア:

[(1, 20042477), (7, 2863211), (13, 1541729), (59, 339703), (91, 220247), (413, 48529), (767, 26131), (3733, 5369)]