20199291002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10889}}^1\times {\mathrm{84319}}^1$

素因数の和:95221

約数の個数: 16

約数和(自身を含む): 33056812800

約数和(自身を除く): 12857521798

約数列:

[1, 2, 11, 22, 10889, 21778, 84319, 119779, 168638, 239558, 927509, 1855018, 918149591, 1836299182, 10099645501, 20199291002]

約数ペア:

[(1, 20199291002), (2, 10099645501), (11, 1836299182), (22, 918149591), (10889, 1855018), (21778, 927509), (84319, 239558), (119779, 168638)]