20132520429

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1\times {\mathrm{4079}}^1$

素因数の和:6609

約数の個数: 32

約数和(自身を含む): 31014789120

約数和(自身を除く): 10882268691

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 2423, 4079, 7269, 12237, 16961, 28553, 50883, 85659, 235031, 395663, 705093, 1186989, 1645217, 2769641, 4935651, 8308923, 9883417, 29650251, 69183919, 207551757, 958691449, 2876074347, 6710840143, 20132520429]

約数ペア:

[(1, 20132520429), (3, 6710840143), (7, 2876074347), (21, 958691449), (97, 207551757), (291, 69183919), (679, 29650251), (2037, 9883417), (2423, 8308923), (4079, 4935651), (7269, 2769641), (12237, 1645217), (16961, 1186989), (28553, 705093), (50883, 395663), (85659, 235031)]