20989632

素因数分解:

$2^6\times 3^1\times {\mathrm{109321}}^1$

素因数の和:109336

約数の個数: 28

約数和(自身を含む): 55535576

約数和(自身を除く): 34545944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109321, 218642, 327963, 437284, 655926, 874568, 1311852, 1749136, 2623704, 3498272, 5247408, 6996544, 10494816, 20989632]

約数ペア:

[(1, 20989632), (2, 10494816), (3, 6996544), (4, 5247408), (6, 3498272), (8, 2623704), (12, 1749136), (16, 1311852), (24, 874568), (32, 655926), (48, 437284), (64, 327963), (96, 218642), (192, 109321)]