2020194184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{221707}}^1$

素因数の和:221797

約数の個数: 32

約数和(自身を含む): 4070558880

約数和(自身を除く): 2050364696

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 221707, 443414, 886828, 1773656, 3769019, 7538038, 14854369, 15076076, 29708738, 30152152, 59417476, 118834952, 252524273, 505048546, 1010097092, 2020194184]

約数ペア:

[(1, 2020194184), (2, 1010097092), (4, 505048546), (8, 252524273), (17, 118834952), (34, 59417476), (67, 30152152), (68, 29708738), (134, 15076076), (136, 14854369), (268, 7538038), (536, 3769019), (1139, 1773656), (2278, 886828), (4556, 443414), (9112, 221707)]