20139604712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{440653}}^1$

素因数の和:440885

約数の個数: 32

約数和(自身を含む): 39262271400

約数和(自身を除く): 19122666688

約数列:

[1, 2, 4, 8, 29, 58, 116, 197, 232, 394, 788, 1576, 5713, 11426, 22852, 45704, 440653, 881306, 1762612, 3525224, 12778937, 25557874, 51115748, 86808641, 102231496, 173617282, 347234564, 694469128, 2517450589, 5034901178, 10069802356, 20139604712]

約数ペア:

[(1, 20139604712), (2, 10069802356), (4, 5034901178), (8, 2517450589), (29, 694469128), (58, 347234564), (116, 173617282), (197, 102231496), (232, 86808641), (394, 51115748), (788, 25557874), (1576, 12778937), (5713, 3525224), (11426, 1762612), (22852, 881306), (45704, 440653)]