20348832164

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{2729}}^1\times {\mathrm{13411}}^1$

素因数の和:16283

約数の個数: 24

約数和(自身を含む): 35882464800

約数和(自身を除く): 15533632636

約数列:

[1, 2, 4, 139, 278, 556, 2729, 5458, 10916, 13411, 26822, 53644, 379331, 758662, 1517324, 1864129, 3728258, 7456516, 36598619, 73197238, 146394476, 5087208041, 10174416082, 20348832164]

約数ペア:

[(1, 20348832164), (2, 10174416082), (4, 5087208041), (139, 146394476), (278, 73197238), (556, 36598619), (2729, 7456516), (5458, 3728258), (10916, 1864129), (13411, 1517324), (26822, 758662), (53644, 379331)]