20235214629

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1\times {\mathrm{4337}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 34504104960

約数和(自身を除く): 14268890331

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2389, 4337, 7167, 13011, 16723, 21501, 30359, 39033, 50169, 74059, 91077, 134447, 150507, 222177, 273231, 403341, 518413, 666531, 941129, 1210023, 1555239, 2823387, 4665717, 8470161, 10361093, 31083279, 72527651, 93249837, 217582953, 321193883, 652748859, 963581649, 2248357181, 2890744947, 6745071543, 20235214629]

約数ペア:

[(1, 20235214629), (3, 6745071543), (7, 2890744947), (9, 2248357181), (21, 963581649), (31, 652748859), (63, 321193883), (93, 217582953), (217, 93249837), (279, 72527651), (651, 31083279), (1953, 10361093), (2389, 8470161), (4337, 4665717), (7167, 2823387), (13011, 1555239), (16723, 1210023), (21501, 941129), (30359, 666531), (39033, 518413), (50169, 403341), (74059, 273231), (91077, 222177), (134447, 150507)]