20073587548

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4452881}}^1$

素因数の和:4452922

約数の個数: 36

約数和(自身を含む): 42640798032

約数和(自身を除く): 22567210484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 4452881, 8905762, 17811524, 31170167, 62340334, 102416263, 124680668, 204832526, 218191169, 409665052, 436382338, 716913841, 872764676, 1433827682, 2867655364, 5018396887, 10036793774, 20073587548]

約数ペア:

[(1, 20073587548), (2, 10036793774), (4, 5018396887), (7, 2867655364), (14, 1433827682), (23, 872764676), (28, 716913841), (46, 436382338), (49, 409665052), (92, 218191169), (98, 204832526), (161, 124680668), (196, 102416263), (322, 62340334), (644, 31170167), (1127, 17811524), (2254, 8905762), (4508, 4452881)]