20187197862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1\times {\mathrm{5077}}^1$

素因数の和:7797

約数の個数: 64

約数和(自身を含む): 45794622720

約数和(自身を除く): 25607424858

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 2683, 5077, 5366, 8049, 10154, 15231, 16098, 30462, 34879, 50977, 66001, 69758, 96463, 101954, 104637, 132002, 152931, 192926, 198003, 209274, 289389, 305862, 396006, 578778, 662701, 1254019, 1325402, 1988103, 2508038, 3762057, 3976206, 7524114, 13621591, 27243182, 40864773, 81729546, 177080683, 258810229, 354161366, 517620458, 531242049, 776430687, 1062484098, 1552861374, 3364532977, 6729065954, 10093598931, 20187197862]

約数ペア:

[(1, 20187197862), (2, 10093598931), (3, 6729065954), (6, 3364532977), (13, 1552861374), (19, 1062484098), (26, 776430687), (38, 531242049), (39, 517620458), (57, 354161366), (78, 258810229), (114, 177080683), (247, 81729546), (494, 40864773), (741, 27243182), (1482, 13621591), (2683, 7524114), (5077, 3976206), (5366, 3762057), (8049, 2508038), (10154, 1988103), (15231, 1325402), (16098, 1254019), (30462, 662701), (34879, 578778), (50977, 396006), (66001, 305862), (69758, 289389), (96463, 209274), (101954, 198003), (104637, 192926), (132002, 152931)]