20089245764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{760841}}^1$

素因数の和:760916

約数の個数: 48

約数和(自身を含む): 42948009216

約数和(自身を除く): 22858763452

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 26404, 760841, 1521682, 3043364, 5325887, 10651774, 17499343, 21303548, 31194481, 34998686, 62388962, 69997372, 122495401, 124777924, 218361367, 244990802, 436722734, 489981604, 717473063, 873445468, 1434946126, 2869892252, 5022311441, 10044622882, 20089245764]

約数ペア:

[(1, 20089245764), (2, 10044622882), (4, 5022311441), (7, 2869892252), (14, 1434946126), (23, 873445468), (28, 717473063), (41, 489981604), (46, 436722734), (82, 244990802), (92, 218361367), (161, 124777924), (164, 122495401), (287, 69997372), (322, 62388962), (574, 34998686), (644, 31194481), (943, 21303548), (1148, 17499343), (1886, 10651774), (3772, 5325887), (6601, 3043364), (13202, 1521682), (26404, 760841)]