20172183845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{123449}}^1$

素因数の和:126436

約数の個数: 16

約数和(自身を含む): 26416324800

約数和(自身を除く): 6244140955

約数列:

[1, 5, 11, 55, 2971, 14855, 32681, 123449, 163405, 617245, 1357939, 6789695, 366766979, 1833834895, 4034436769, 20172183845]

約数ペア:

[(1, 20172183845), (5, 4034436769), (11, 1833834895), (55, 366766979), (2971, 6789695), (14855, 1357939), (32681, 617245), (123449, 163405)]