20173617780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336226963}}^1$

素因数の和:336226975

約数の個数: 24

約数和(自身を含む): 56486129952

約数和(自身を除く): 36312512172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336226963, 672453926, 1008680889, 1344907852, 1681134815, 2017361778, 3362269630, 4034723556, 5043404445, 6724539260, 10086808890, 20173617780]

約数ペア:

[(1, 20173617780), (2, 10086808890), (3, 6724539260), (4, 5043404445), (5, 4034723556), (6, 3362269630), (10, 2017361778), (12, 1681134815), (15, 1344907852), (20, 1008680889), (30, 672453926), (60, 336226963)]