20140038711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{10831}}^1$

素因数の和:11564

約数の個数: 48

約数和(自身を含む): 32741409792

約数和(自身を除く): 12601371081

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 691, 897, 2073, 2691, 6219, 8983, 10831, 15893, 26949, 32493, 47679, 80847, 97479, 140803, 143037, 206609, 249113, 422409, 619827, 747339, 1267227, 1859481, 2242017, 3238469, 7484221, 9715407, 22452663, 29146221, 67357989, 97294873, 172137083, 291884619, 516411249, 875653857, 1549233747, 2237782079, 6713346237, 20140038711]

約数ペア:

[(1, 20140038711), (3, 6713346237), (9, 2237782079), (13, 1549233747), (23, 875653857), (39, 516411249), (69, 291884619), (117, 172137083), (207, 97294873), (299, 67357989), (691, 29146221), (897, 22452663), (2073, 9715407), (2691, 7484221), (6219, 3238469), (8983, 2242017), (10831, 1859481), (15893, 1267227), (26949, 747339), (32493, 619827), (47679, 422409), (80847, 249113), (97479, 206609), (140803, 143037)]