20163044069

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{15137}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 23855065920

約数和(自身を除く): 3692021851

約数列:

[1, 7, 37, 139, 259, 973, 1369, 5143, 9583, 15137, 36001, 105959, 190291, 560069, 1332037, 2104043, 3920483, 14728301, 20722553, 77849591, 145057871, 544947137, 2880434867, 20163044069]

約数ペア:

[(1, 20163044069), (7, 2880434867), (37, 544947137), (139, 145057871), (259, 77849591), (973, 20722553), (1369, 14728301), (5143, 3920483), (9583, 2104043), (15137, 1332037), (36001, 560069), (105959, 190291)]