20088198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85847}}^1$

素因数の和:85868

約数の個数: 24

約数和(自身を含む): 46873008

約数和(自身を除く): 26784810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85847, 171694, 257541, 515082, 772623, 1116011, 1545246, 2232022, 3348033, 6696066, 10044099, 20088198]

約数ペア:

[(1, 20088198), (2, 10044099), (3, 6696066), (6, 3348033), (9, 2232022), (13, 1545246), (18, 1116011), (26, 772623), (39, 515082), (78, 257541), (117, 171694), (234, 85847)]