20173330310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4019}}^1\times {\mathrm{71707}}^1$

素因数の和:75740

約数の個数: 32

約数和(自身を含む): 41510327040

約数和(自身を除く): 21336996730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4019, 8038, 20095, 28133, 40190, 56266, 71707, 140665, 143414, 281330, 358535, 501949, 717070, 1003898, 2509745, 5019490, 288190433, 576380866, 1440952165, 2017333031, 2881904330, 4034666062, 10086665155, 20173330310]

約数ペア:

[(1, 20173330310), (2, 10086665155), (5, 4034666062), (7, 2881904330), (10, 2017333031), (14, 1440952165), (35, 576380866), (70, 288190433), (4019, 5019490), (8038, 2509745), (20095, 1003898), (28133, 717070), (40190, 501949), (56266, 358535), (71707, 281330), (140665, 143414)]