20097989098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{940829}}^1$

素因数の和:941813

約数の個数: 16

約数和(自身を含む): 32921523360

約数和(自身を除く): 12823534262

約数列:

[1, 2, 11, 22, 971, 1942, 10681, 21362, 940829, 1881658, 10349119, 20698238, 913544959, 1827089918, 10048994549, 20097989098]

約数ペア:

[(1, 20097989098), (2, 10048994549), (11, 1827089918), (22, 913544959), (971, 20698238), (1942, 10349119), (10681, 1881658), (21362, 940829)]