20171169956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7433}}^1\times {\mathrm{5101}}^1$

素因数の和:12564

約数の個数: 48

約数和(自身を含む): 42479660160

約数和(自身を除く): 22308490204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 5101, 7433, 10202, 14866, 20404, 29732, 35707, 52031, 71414, 96919, 104062, 141227, 142828, 193838, 208124, 282454, 387676, 564908, 678433, 988589, 1356866, 1977178, 2713732, 3954356, 37915733, 75831466, 151662932, 265410131, 530820262, 720398927, 1061640524, 1440797854, 2881595708, 5042792489, 10085584978, 20171169956]

約数ペア:

[(1, 20171169956), (2, 10085584978), (4, 5042792489), (7, 2881595708), (14, 1440797854), (19, 1061640524), (28, 720398927), (38, 530820262), (76, 265410131), (133, 151662932), (266, 75831466), (532, 37915733), (5101, 3954356), (7433, 2713732), (10202, 1977178), (14866, 1356866), (20404, 988589), (29732, 678433), (35707, 564908), (52031, 387676), (71414, 282454), (96919, 208124), (104062, 193838), (141227, 142828)]