20221624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 40194000

約数和(自身を除く): 19972376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 769, 1384, 1538, 3076, 3287, 6152, 6574, 13148, 14611, 26296, 29222, 58444, 116888, 133037, 266074, 532148, 1064296, 2527703, 5055406, 10110812, 20221624]

約数ペア:

[(1, 20221624), (2, 10110812), (4, 5055406), (8, 2527703), (19, 1064296), (38, 532148), (76, 266074), (152, 133037), (173, 116888), (346, 58444), (692, 29222), (769, 26296), (1384, 14611), (1538, 13148), (3076, 6574), (3287, 6152)]