20925089133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1\times {\mathrm{45737}}^1$

素因数の和:57484

約数の個数: 16

約数和(自身を含む): 30049500096

約数和(自身を除く): 9124410963

約数列:

[1, 3, 13, 39, 11731, 35193, 45737, 137211, 152503, 457509, 594581, 1783743, 536540747, 1609622241, 6975029711, 20925089133]

約数ペア:

[(1, 20925089133), (3, 6975029711), (13, 1609622241), (39, 536540747), (11731, 1783743), (35193, 594581), (45737, 457509), (137211, 152503)]