20020380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333673}}^1$

素因数の和:333685

約数の個数: 24

約数和(自身を含む): 56057232

約数和(自身を除く): 36036852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333673, 667346, 1001019, 1334692, 1668365, 2002038, 3336730, 4004076, 5005095, 6673460, 10010190, 20020380]

約数ペア:

[(1, 20020380), (2, 10010190), (3, 6673460), (4, 5005095), (5, 4004076), (6, 3336730), (10, 2002038), (12, 1668365), (15, 1334692), (20, 1001019), (30, 667346), (60, 333673)]