20627736

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18287}}^1$

素因数の和:18343

約数の個数: 32

約数和(自身を含む): 52669440

約数和(自身を除く): 32041704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18287, 36574, 54861, 73148, 109722, 146296, 219444, 438888, 859489, 1718978, 2578467, 3437956, 5156934, 6875912, 10313868, 20627736]

約数ペア:

[(1, 20627736), (2, 10313868), (3, 6875912), (4, 5156934), (6, 3437956), (8, 2578467), (12, 1718978), (24, 859489), (47, 438888), (94, 219444), (141, 146296), (188, 109722), (282, 73148), (376, 54861), (564, 36574), (1128, 18287)]