20790144

素因数分解:

$2^7\times 3^2\times {\mathrm{18047}}^1$

素因数の和:18067

約数の個数: 48

約数和(自身を含む): 59829120

約数和(自身を除く): 39038976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18047, 36094, 54141, 72188, 108282, 144376, 162423, 216564, 288752, 324846, 433128, 577504, 649692, 866256, 1155008, 1299384, 1732512, 2310016, 2598768, 3465024, 5197536, 6930048, 10395072, 20790144]

約数ペア:

[(1, 20790144), (2, 10395072), (3, 6930048), (4, 5197536), (6, 3465024), (8, 2598768), (9, 2310016), (12, 1732512), (16, 1299384), (18, 1155008), (24, 866256), (32, 649692), (36, 577504), (48, 433128), (64, 324846), (72, 288752), (96, 216564), (128, 162423), (144, 144376), (192, 108282), (288, 72188), (384, 54141), (576, 36094), (1152, 18047)]