20665684896

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7423019}}^1$

素因数の和:7423061

約数の個数: 48

約数和(自身を含む): 56118031200

約数和(自身を除く): 35452346304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7423019, 14846038, 22269057, 29692076, 44538114, 59384152, 89076228, 118768304, 178152456, 215267551, 237536608, 356304912, 430535102, 645802653, 712609824, 861070204, 1291605306, 1722140408, 2583210612, 3444280816, 5166421224, 6888561632, 10332842448, 20665684896]

約数ペア:

[(1, 20665684896), (2, 10332842448), (3, 6888561632), (4, 5166421224), (6, 3444280816), (8, 2583210612), (12, 1722140408), (16, 1291605306), (24, 861070204), (29, 712609824), (32, 645802653), (48, 430535102), (58, 356304912), (87, 237536608), (96, 215267551), (116, 178152456), (174, 118768304), (232, 89076228), (348, 59384152), (464, 44538114), (696, 29692076), (928, 22269057), (1392, 14846038), (2784, 7423019)]