20163984870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672132829}}^1$

素因数の和:672132839

約数の個数: 16

約数和(自身を含む): 48393563760

約数和(自身を除く): 28229578890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672132829, 1344265658, 2016398487, 3360664145, 4032796974, 6721328290, 10081992435, 20163984870]

約数ペア:

[(1, 20163984870), (2, 10081992435), (3, 6721328290), (5, 4032796974), (6, 3360664145), (10, 2016398487), (15, 1344265658), (30, 672132829)]