20599752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19961}}^1$

素因数の和:20013

約数の個数: 32

約数和(自身を含む): 52699680

約数和(自身を除く): 32099928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19961, 39922, 59883, 79844, 119766, 159688, 239532, 479064, 858323, 1716646, 2574969, 3433292, 5149938, 6866584, 10299876, 20599752]

約数ペア:

[(1, 20599752), (2, 10299876), (3, 6866584), (4, 5149938), (6, 3433292), (8, 2574969), (12, 1716646), (24, 858323), (43, 479064), (86, 239532), (129, 159688), (172, 119766), (258, 79844), (344, 59883), (516, 39922), (1032, 19961)]