20520372

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16931}}^1$

素因数の和:17039

約数の個数: 24

約数和(自身を含む): 48357792

約数和(自身を除く): 27837420

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16931, 33862, 50793, 67724, 101586, 203172, 1710031, 3420062, 5130093, 6840124, 10260186, 20520372]

約数ペア:

[(1, 20520372), (2, 10260186), (3, 6840124), (4, 5130093), (6, 3420062), (12, 1710031), (101, 203172), (202, 101586), (303, 67724), (404, 50793), (606, 33862), (1212, 16931)]