20177082808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{99371}}^1$

素因数の和:100887

約数の個数: 32

約数和(自身を含む): 40084677360

約数和(自身を除く): 19907594552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1493, 2986, 5972, 11944, 25381, 50762, 99371, 101524, 198742, 203048, 397484, 794968, 1689307, 3378614, 6757228, 13514456, 148360903, 296721806, 593443612, 1186887224, 2522135351, 5044270702, 10088541404, 20177082808]

約数ペア:

[(1, 20177082808), (2, 10088541404), (4, 5044270702), (8, 2522135351), (17, 1186887224), (34, 593443612), (68, 296721806), (136, 148360903), (1493, 13514456), (2986, 6757228), (5972, 3378614), (11944, 1689307), (25381, 794968), (50762, 397484), (99371, 203048), (101524, 198742)]