20163949730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1501411}}^1$

素因数の和:1501514

約数の個数: 32

約数和(自身を含む): 38916599040

約数和(自身を除く): 18752649310

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 1501411, 3002822, 7507055, 15014110, 25523987, 51047974, 118611469, 127619935, 237222938, 255239870, 593057345, 1186114690, 2016394973, 4032789946, 10081974865, 20163949730]

約数ペア:

[(1, 20163949730), (2, 10081974865), (5, 4032789946), (10, 2016394973), (17, 1186114690), (34, 593057345), (79, 255239870), (85, 237222938), (158, 127619935), (170, 118611469), (395, 51047974), (790, 25523987), (1343, 15014110), (2686, 7507055), (6715, 3002822), (13430, 1501411)]