20187628801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1789}}^1\times {\mathrm{2027}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 21345105600

約数和(自身を除く): 1157476799

約数列:

[1, 19, 293, 1789, 2027, 5567, 33991, 38513, 524177, 593911, 3626303, 9959363, 11284309, 68899757, 1062506779, 20187628801]

約数ペア:

[(1, 20187628801), (19, 1062506779), (293, 68899757), (1789, 11284309), (2027, 9959363), (5567, 3626303), (33991, 593911), (38513, 524177)]