20054772

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1163}}^1$

素因数の和:1652

約数の個数: 36

約数和(自身を含む): 50843520

約数和(自身を除く): 30788748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1163, 1437, 1916, 2326, 2874, 3489, 4311, 4652, 5748, 6978, 8622, 10467, 13956, 17244, 20934, 41868, 557077, 1114154, 1671231, 2228308, 3342462, 5013693, 6684924, 10027386, 20054772]

約数ペア:

[(1, 20054772), (2, 10027386), (3, 6684924), (4, 5013693), (6, 3342462), (9, 2228308), (12, 1671231), (18, 1114154), (36, 557077), (479, 41868), (958, 20934), (1163, 17244), (1437, 13956), (1916, 10467), (2326, 8622), (2874, 6978), (3489, 5748), (4311, 4652)]