20988384

素因数分解:

$2^5\times 3^1\times {\mathrm{218629}}^1$

素因数の和:218642

約数の個数: 24

約数和(自身を含む): 55094760

約数和(自身を除く): 34106376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218629, 437258, 655887, 874516, 1311774, 1749032, 2623548, 3498064, 5247096, 6996128, 10494192, 20988384]

約数ペア:

[(1, 20988384), (2, 10494192), (3, 6996128), (4, 5247096), (6, 3498064), (8, 2623548), (12, 1749032), (16, 1311774), (24, 874516), (32, 655887), (48, 437258), (96, 218629)]