20655317496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{76781}}^1$

素因数の和:77820

約数の個数: 64

約数和(自身を含む): 56388700800

約数和(自身を除く): 35733383304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1019, 2038, 3057, 4076, 6114, 8152, 11209, 12228, 22418, 24456, 33627, 44836, 67254, 76781, 89672, 134508, 153562, 230343, 269016, 307124, 460686, 614248, 844591, 921372, 1689182, 1842744, 2533773, 3378364, 5067546, 6756728, 10135092, 20270184, 78239839, 156479678, 234719517, 312959356, 469439034, 625918712, 860638229, 938878068, 1721276458, 1877756136, 2581914687, 3442552916, 5163829374, 6885105832, 10327658748, 20655317496]

約数ペア:

[(1, 20655317496), (2, 10327658748), (3, 6885105832), (4, 5163829374), (6, 3442552916), (8, 2581914687), (11, 1877756136), (12, 1721276458), (22, 938878068), (24, 860638229), (33, 625918712), (44, 469439034), (66, 312959356), (88, 234719517), (132, 156479678), (264, 78239839), (1019, 20270184), (2038, 10135092), (3057, 6756728), (4076, 5067546), (6114, 3378364), (8152, 2533773), (11209, 1842744), (12228, 1689182), (22418, 921372), (24456, 844591), (33627, 614248), (44836, 460686), (67254, 307124), (76781, 269016), (89672, 230343), (134508, 153562)]