20249912

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{179}}^2$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 38665200

約数和(自身を除く): 18415288

約数列:

[1, 2, 4, 8, 79, 158, 179, 316, 358, 632, 716, 1432, 14141, 28282, 32041, 56564, 64082, 113128, 128164, 256328, 2531239, 5062478, 10124956, 20249912]

約数ペア:

[(1, 20249912), (2, 10124956), (4, 5062478), (8, 2531239), (79, 256328), (158, 128164), (179, 113128), (316, 64082), (358, 56564), (632, 32041), (716, 28282), (1432, 14141)]