20993482511

素因数分解:

${\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{6367}}^1$

素因数の和:6902

約数の個数: 16

約数和(自身を含む): 21528526848

約数和(自身を除く): 535044337

約数列:

[1, 61, 191, 283, 6367, 11651, 17263, 54053, 388387, 1216097, 1801861, 3297233, 74181917, 109913521, 344155451, 20993482511]

約数ペア:

[(1, 20993482511), (61, 344155451), (191, 109913521), (283, 74181917), (6367, 3297233), (11651, 1801861), (17263, 1216097), (54053, 388387)]