20633613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6905

約数の個数: 32

約数和(自身を含む): 36943872

約数和(自身を除く): 16310259

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6871, 20613, 48097, 75581, 89323, 144291, 226743, 267969, 529067, 625261, 982553, 1587201, 1875783, 2947659, 6877871, 20633613]

約数ペア:

[(1, 20633613), (3, 6877871), (7, 2947659), (11, 1875783), (13, 1587201), (21, 982553), (33, 625261), (39, 529067), (77, 267969), (91, 226743), (143, 144291), (231, 89323), (273, 75581), (429, 48097), (1001, 20613), (3003, 6871)]