20154346079

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{498907}}^1$

素因数の和:499142

約数の個数: 16

約数和(自身を含む): 23947584000

約数和(自身を除く): 3793237921

約数列:

[1, 7, 29, 199, 203, 1393, 5771, 40397, 498907, 3492349, 14468303, 99282493, 101278121, 694977451, 2879192297, 20154346079]

約数ペア:

[(1, 20154346079), (7, 2879192297), (29, 694977451), (199, 101278121), (203, 99282493), (1393, 14468303), (5771, 3492349), (40397, 498907)]