2020135278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{658883}}^1$

素因数の和:658968

約数の個数: 32

約数和(自身を含む): 4680711936

約数和(自身を除く): 2660576658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 658883, 1317766, 1976649, 3953298, 4612181, 9224362, 13836543, 27673086, 48098459, 96196918, 144295377, 288590754, 336689213, 673378426, 1010067639, 2020135278]

約数ペア:

[(1, 2020135278), (2, 1010067639), (3, 673378426), (6, 336689213), (7, 288590754), (14, 144295377), (21, 96196918), (42, 48098459), (73, 27673086), (146, 13836543), (219, 9224362), (438, 4612181), (511, 3953298), (1022, 1976649), (1533, 1317766), (3066, 658883)]