20177500837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1\times {\mathrm{6263}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 22015203840

約数和(自身を除く): 1837703003

約数列:

[1, 13, 79, 1027, 3137, 6263, 40781, 81419, 247823, 494777, 3221699, 6432101, 19647031, 255411403, 1552115449, 20177500837]

約数ペア:

[(1, 20177500837), (13, 1552115449), (79, 255411403), (1027, 19647031), (3137, 6432101), (6263, 3221699), (40781, 494777), (81419, 247823)]