20164223541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{457021}}^1$

素因数の和:457233

約数の個数: 32

約数和(自身を含む): 33695318016

約数和(自身を除く): 13531094475

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 1337, 2101, 4011, 6303, 14707, 44121, 457021, 1371063, 3199147, 5027231, 9597441, 15081693, 35190617, 87291011, 105571851, 261873033, 611037077, 960201121, 1833111231, 2880603363, 6721407847, 20164223541]

約数ペア:

[(1, 20164223541), (3, 6721407847), (7, 2880603363), (11, 1833111231), (21, 960201121), (33, 611037077), (77, 261873033), (191, 105571851), (231, 87291011), (573, 35190617), (1337, 15081693), (2101, 9597441), (4011, 5027231), (6303, 3199147), (14707, 1371063), (44121, 457021)]