20349760255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{240101}}^1$

素因数の和:240207

約数の個数: 32

約数和(自身を含む): 28212945408

約数和(自身を除く): 7863185153

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 1265, 1541, 3685, 7705, 16951, 84755, 240101, 1200505, 2641111, 5522323, 13205555, 16086767, 27611615, 60745553, 80433835, 176954437, 303727765, 369995641, 884772185, 1849978205, 4069952051, 20349760255]

約数ペア:

[(1, 20349760255), (5, 4069952051), (11, 1849978205), (23, 884772185), (55, 369995641), (67, 303727765), (115, 176954437), (253, 80433835), (335, 60745553), (737, 27611615), (1265, 16086767), (1541, 13205555), (3685, 5522323), (7705, 2641111), (16951, 1200505), (84755, 240101)]