20080152

素因数分解:

$2^3\times 3^2\times {\mathrm{278891}}^1$

素因数の和:278903

約数の個数: 24

約数和(自身を含む): 54383940

約数和(自身を除く): 34303788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278891, 557782, 836673, 1115564, 1673346, 2231128, 2510019, 3346692, 5020038, 6693384, 10040076, 20080152]

約数ペア:

[(1, 20080152), (2, 10040076), (3, 6693384), (4, 5020038), (6, 3346692), (8, 2510019), (9, 2231128), (12, 1673346), (18, 1115564), (24, 836673), (36, 557782), (72, 278891)]