20126468216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{798923}}^1$

素因数の和:799043

約数の個数: 32

約数和(自身を含む): 39115319040

約数和(自身を除く): 18988850824

約数列:

[1, 2, 4, 8, 47, 67, 94, 134, 188, 268, 376, 536, 3149, 6298, 12596, 25192, 798923, 1597846, 3195692, 6391384, 37549381, 53527841, 75098762, 107055682, 150197524, 214111364, 300395048, 428222728, 2515808527, 5031617054, 10063234108, 20126468216]

約数ペア:

[(1, 20126468216), (2, 10063234108), (4, 5031617054), (8, 2515808527), (47, 428222728), (67, 300395048), (94, 214111364), (134, 150197524), (188, 107055682), (268, 75098762), (376, 53527841), (536, 37549381), (3149, 6391384), (6298, 3195692), (12596, 1597846), (25192, 798923)]