20199962992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3957673}}^1$

素因数の和:3957721

約数の個数: 40

約数和(自身を含む): 44167641840

約数和(自身を除く): 23967678848

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 3957673, 7915346, 15830692, 31661384, 43534403, 63322768, 87068806, 114772517, 174137612, 229545034, 348275224, 459090068, 696550448, 918180136, 1262497687, 1836360272, 2524995374, 5049990748, 10099981496, 20199962992]

約数ペア:

[(1, 20199962992), (2, 10099981496), (4, 5049990748), (8, 2524995374), (11, 1836360272), (16, 1262497687), (22, 918180136), (29, 696550448), (44, 459090068), (58, 348275224), (88, 229545034), (116, 174137612), (176, 114772517), (232, 87068806), (319, 63322768), (464, 43534403), (638, 31661384), (1276, 15830692), (2552, 7915346), (5104, 3957673)]