20577462

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{64709}}^1$

素因数の和:64767

約数の個数: 16

約数和(自身を含む): 41932080

約数和(自身を除く): 21354618

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 64709, 129418, 194127, 388254, 3429577, 6859154, 10288731, 20577462]

約数ペア:

[(1, 20577462), (2, 10288731), (3, 6859154), (6, 3429577), (53, 388254), (106, 194127), (159, 129418), (318, 64709)]