20132428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 36610112

約数和(自身を除く): 16477684

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 1747, 2881, 3494, 5762, 6988, 11524, 75121, 117049, 150242, 234098, 300484, 468196, 5033107, 10066214, 20132428]

約数ペア:

[(1, 20132428), (2, 10066214), (4, 5033107), (43, 468196), (67, 300484), (86, 234098), (134, 150242), (172, 117049), (268, 75121), (1747, 11524), (2881, 6988), (3494, 5762)]