20129633

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15101}}^1$

素因数の和:15175

約数の個数: 8

約数和(自身を含む): 21263616

約数和(自身を除く): 1133983

約数列:

[1, 31, 43, 1333, 15101, 468131, 649343, 20129633]

約数ペア:

[(1, 20129633), (31, 649343), (43, 468131), (1333, 15101)]