20892984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124363}}^1$

素因数の和:124379

約数の個数: 32

約数和(自身を含む): 59694720

約数和(自身を除く): 38801736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124363, 248726, 373089, 497452, 746178, 870541, 994904, 1492356, 1741082, 2611623, 2984712, 3482164, 5223246, 6964328, 10446492, 20892984]

約数ペア:

[(1, 20892984), (2, 10446492), (3, 6964328), (4, 5223246), (6, 3482164), (7, 2984712), (8, 2611623), (12, 1741082), (14, 1492356), (21, 994904), (24, 870541), (28, 746178), (42, 497452), (56, 373089), (84, 248726), (168, 124363)]