20572944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8747}}^1$

素因数の和:8772

約数の個数: 60

約数和(自身を含む): 61830864

約数和(自身を除く): 41257920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8747, 17494, 26241, 34988, 52482, 61229, 69976, 104964, 122458, 139952, 183687, 209928, 244916, 367374, 419856, 428603, 489832, 734748, 857206, 979664, 1285809, 1469496, 1714412, 2571618, 2938992, 3428824, 5143236, 6857648, 10286472, 20572944]

約数ペア:

[(1, 20572944), (2, 10286472), (3, 6857648), (4, 5143236), (6, 3428824), (7, 2938992), (8, 2571618), (12, 1714412), (14, 1469496), (16, 1285809), (21, 979664), (24, 857206), (28, 734748), (42, 489832), (48, 428603), (49, 419856), (56, 367374), (84, 244916), (98, 209928), (112, 183687), (147, 139952), (168, 122458), (196, 104964), (294, 69976), (336, 61229), (392, 52482), (588, 34988), (784, 26241), (1176, 17494), (2352, 8747)]