20196044979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3381223}}^1$

素因数の和:3381418

約数の個数: 16

約数和(自身を含む): 29538372864

約数和(自身を除く): 9342327885

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 3381223, 10143669, 37193453, 111580359, 612001363, 1836004089, 6732014993, 20196044979]

約数ペア:

[(1, 20196044979), (3, 6732014993), (11, 1836004089), (33, 612001363), (181, 111580359), (543, 37193453), (1991, 10143669), (5973, 3381223)]