20386212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22063}}^1$

素因数の和:22088

約数の個数: 48

約数和(自身を含む): 59308032

約数和(自身を除く): 38921820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22063, 44126, 66189, 88252, 132378, 154441, 242693, 264756, 308882, 463323, 485386, 617764, 728079, 926646, 970772, 1456158, 1698851, 1853292, 2912316, 3397702, 5096553, 6795404, 10193106, 20386212]

約数ペア:

[(1, 20386212), (2, 10193106), (3, 6795404), (4, 5096553), (6, 3397702), (7, 2912316), (11, 1853292), (12, 1698851), (14, 1456158), (21, 970772), (22, 926646), (28, 728079), (33, 617764), (42, 485386), (44, 463323), (66, 308882), (77, 264756), (84, 242693), (132, 154441), (154, 132378), (231, 88252), (308, 66189), (462, 44126), (924, 22063)]