20164736

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 20227264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 599, 1052, 1198, 2104, 2396, 4208, 4792, 8416, 9584, 16832, 19168, 33664, 38336, 76672, 157537, 315074, 630148, 1260296, 2520592, 5041184, 10082368, 20164736]

約数ペア:

[(1, 20164736), (2, 10082368), (4, 5041184), (8, 2520592), (16, 1260296), (32, 630148), (64, 315074), (128, 157537), (263, 76672), (526, 38336), (599, 33664), (1052, 19168), (1198, 16832), (2104, 9584), (2396, 8416), (4208, 4792)]