2020152168

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{65099}}^1$

素因数の和:65542

約数の個数: 48

約数和(自身を含む): 5484024000

約数和(自身を除く): 3463871832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 65099, 130198, 195297, 260396, 390594, 520792, 585891, 781188, 1171782, 1562376, 2343564, 4687128, 28057669, 56115338, 84173007, 112230676, 168346014, 224461352, 252519021, 336692028, 505038042, 673384056, 1010076084, 2020152168]

約数ペア:

[(1, 2020152168), (2, 1010076084), (3, 673384056), (4, 505038042), (6, 336692028), (8, 252519021), (9, 224461352), (12, 168346014), (18, 112230676), (24, 84173007), (36, 56115338), (72, 28057669), (431, 4687128), (862, 2343564), (1293, 1562376), (1724, 1171782), (2586, 781188), (3448, 585891), (3879, 520792), (5172, 390594), (7758, 260396), (10344, 195297), (15516, 130198), (31032, 65099)]