20934384

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 54414672

約数和(自身を除く): 33480288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2521, 2768, 4152, 5042, 7563, 8304, 10084, 15126, 20168, 30252, 40336, 60504, 121008, 436133, 872266, 1308399, 1744532, 2616798, 3489064, 5233596, 6978128, 10467192, 20934384]

約数ペア:

[(1, 20934384), (2, 10467192), (3, 6978128), (4, 5233596), (6, 3489064), (8, 2616798), (12, 1744532), (16, 1308399), (24, 872266), (48, 436133), (173, 121008), (346, 60504), (519, 40336), (692, 30252), (1038, 20168), (1384, 15126), (2076, 10084), (2521, 8304), (2768, 7563), (4152, 5042)]