20103932008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31810019}}^1$

素因数の和:31810104

約数の個数: 16

約数和(自身を含む): 38172024000

約数和(自身を除く): 18068091992

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31810019, 63620038, 127240076, 254480152, 2512991501, 5025983002, 10051966004, 20103932008]

約数ペア:

[(1, 20103932008), (2, 10051966004), (4, 5025983002), (8, 2512991501), (79, 254480152), (158, 127240076), (316, 63620038), (632, 31810019)]