20162082120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{78623}}^1$

素因数の和:80774

約数の個数: 64

約数和(自身を含む): 60515320320

約数和(自身を除く): 40353238200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2137, 4274, 6411, 8548, 10685, 12822, 17096, 21370, 25644, 32055, 42740, 51288, 64110, 78623, 85480, 128220, 157246, 235869, 256440, 314492, 393115, 471738, 628984, 786230, 943476, 1179345, 1572460, 1886952, 2358690, 3144920, 4717380, 9434760, 168017351, 336034702, 504052053, 672069404, 840086755, 1008104106, 1344138808, 1680173510, 2016208212, 2520260265, 3360347020, 4032416424, 5040520530, 6720694040, 10081041060, 20162082120]

約数ペア:

[(1, 20162082120), (2, 10081041060), (3, 6720694040), (4, 5040520530), (5, 4032416424), (6, 3360347020), (8, 2520260265), (10, 2016208212), (12, 1680173510), (15, 1344138808), (20, 1008104106), (24, 840086755), (30, 672069404), (40, 504052053), (60, 336034702), (120, 168017351), (2137, 9434760), (4274, 4717380), (6411, 3144920), (8548, 2358690), (10685, 1886952), (12822, 1572460), (17096, 1179345), (21370, 943476), (25644, 786230), (32055, 628984), (42740, 471738), (51288, 393115), (64110, 314492), (78623, 256440), (85480, 235869), (128220, 157246)]