20888935747

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1\times {\mathrm{19991}}^1$

素因数の和:20970

約数の個数: 16

約数和(自身を含む): 22170968064

約数和(自身を除く): 1282032317

約数列:

[1, 31, 37, 911, 1147, 19991, 28241, 33707, 619721, 739667, 1044917, 18211801, 22929677, 564565831, 673836637, 20888935747]

約数ペア:

[(1, 20888935747), (31, 673836637), (37, 564565831), (911, 22929677), (1147, 18211801), (19991, 1044917), (28241, 739667), (33707, 619721)]