20112906957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{104417}}^1$

素因数の和:104893

約数の個数: 32

約数和(自身を含む): 31576003200

約数和(自身を除く): 11463096243

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 449, 1347, 4939, 5837, 14817, 17511, 64207, 104417, 192621, 313251, 1148587, 1357421, 3445761, 4072263, 14931631, 44794893, 46883233, 140649699, 515715563, 609482029, 1547146689, 1828446087, 6704302319, 20112906957]

約数ペア:

[(1, 20112906957), (3, 6704302319), (11, 1828446087), (13, 1547146689), (33, 609482029), (39, 515715563), (143, 140649699), (429, 46883233), (449, 44794893), (1347, 14931631), (4939, 4072263), (5837, 3445761), (14817, 1357421), (17511, 1148587), (64207, 313251), (104417, 192621)]