20123394022

素因数分解:

$2^1\times {\mathrm{659}}^1\times {\mathrm{797}}^1\times {\mathrm{19157}}^1$

素因数の和:20615

約数の個数: 16

約数和(自身を含む): 30270406320

約数和(自身を除く): 10147012298

約数列:

[1, 2, 659, 797, 1318, 1594, 19157, 38314, 525223, 1050446, 12624463, 15268129, 25248926, 30536258, 10061697011, 20123394022]

約数ペア:

[(1, 20123394022), (2, 10061697011), (659, 30536258), (797, 25248926), (1318, 15268129), (1594, 12624463), (19157, 1050446), (38314, 525223)]