20145648927

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1\times {\mathrm{56543}}^1$

素因数の和:57710

約数の個数: 16

約数和(自身を含む): 27124835328

約数和(自身を除く): 6979186401

約数列:

[1, 3, 113, 339, 1051, 3153, 56543, 118763, 169629, 356289, 6389359, 19168077, 59426693, 178280079, 6715216309, 20145648927]

約数ペア:

[(1, 20145648927), (3, 6715216309), (113, 178280079), (339, 59426693), (1051, 19168077), (3153, 6389359), (56543, 356289), (118763, 169629)]