20169900443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1371449}}^1$

素因数の和:1371658

約数の個数: 16

約数和(自身を含む): 25278566400

約数和(自身を除く): 5108665957

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 14707, 1371449, 9600143, 15085939, 105601573, 261946759, 1833627313, 2881414349, 20169900443]

約数ペア:

[(1, 20169900443), (7, 2881414349), (11, 1833627313), (77, 261946759), (191, 105601573), (1337, 15085939), (2101, 9600143), (14707, 1371449)]