20162467413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163321}}^1$

素因数の和:163410

約数の個数: 48

約数和(自身を含む): 33631266240

約数和(自身を除く): 13468798827

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 261, 319, 387, 473, 957, 1247, 1419, 2871, 3741, 4257, 11223, 13717, 41151, 123453, 163321, 489963, 1469889, 1796531, 4736309, 5389593, 7022803, 14208927, 16168779, 21068409, 42626781, 52099399, 63205227, 77250833, 156298197, 203661287, 231752499, 468894591, 610983861, 695257497, 1832951583, 2240274157, 6720822471, 20162467413]

約数ペア:

[(1, 20162467413), (3, 6720822471), (9, 2240274157), (11, 1832951583), (29, 695257497), (33, 610983861), (43, 468894591), (87, 231752499), (99, 203661287), (129, 156298197), (261, 77250833), (319, 63205227), (387, 52099399), (473, 42626781), (957, 21068409), (1247, 16168779), (1419, 14208927), (2871, 7022803), (3741, 5389593), (4257, 4736309), (11223, 1796531), (13717, 1469889), (41151, 489963), (123453, 163321)]