20199232832

素因数分解:

$2^6\times {\mathrm{4721}}^1\times {\mathrm{66853}}^1$

素因数の和:71586

約数の個数: 28

約数和(自身を含む): 40091942676

約数和(自身を除く): 19892709844

約数列:

[1, 2, 4, 8, 16, 32, 64, 4721, 9442, 18884, 37768, 66853, 75536, 133706, 151072, 267412, 302144, 534824, 1069648, 2139296, 4278592, 315613013, 631226026, 1262452052, 2524904104, 5049808208, 10099616416, 20199232832]

約数ペア:

[(1, 20199232832), (2, 10099616416), (4, 5049808208), (8, 2524904104), (16, 1262452052), (32, 631226026), (64, 315613013), (4721, 4278592), (9442, 2139296), (18884, 1069648), (37768, 534824), (66853, 302144), (75536, 267412), (133706, 151072)]