20667384

素因数分解:

$2^3\times 3^2\times {\mathrm{287047}}^1$

素因数の和:287059

約数の個数: 24

約数和(自身を含む): 55974360

約数和(自身を除く): 35306976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287047, 574094, 861141, 1148188, 1722282, 2296376, 2583423, 3444564, 5166846, 6889128, 10333692, 20667384]

約数ペア:

[(1, 20667384), (2, 10333692), (3, 6889128), (4, 5166846), (6, 3444564), (8, 2583423), (9, 2296376), (12, 1722282), (18, 1148188), (24, 861141), (36, 574094), (72, 287047)]