20155368

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1913}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 50529600

約数和(自身を除く): 30374232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 1913, 2634, 3512, 3826, 5268, 5739, 7652, 10536, 11478, 15304, 22956, 45912, 839807, 1679614, 2519421, 3359228, 5038842, 6718456, 10077684, 20155368]

約数ペア:

[(1, 20155368), (2, 10077684), (3, 6718456), (4, 5038842), (6, 3359228), (8, 2519421), (12, 1679614), (24, 839807), (439, 45912), (878, 22956), (1317, 15304), (1756, 11478), (1913, 10536), (2634, 7652), (3512, 5739), (3826, 5268)]