20145909404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{127033}}^1$

素因数の和:128045

約数の個数: 24

約数和(自身を含む): 36152860128

約数和(自身を除く): 16006950724

約数列:

[1, 2, 4, 41, 82, 164, 967, 1934, 3868, 39647, 79294, 127033, 158588, 254066, 508132, 5208353, 10416706, 20833412, 122840911, 245681822, 491363644, 5036477351, 10072954702, 20145909404]

約数ペア:

[(1, 20145909404), (2, 10072954702), (4, 5036477351), (41, 491363644), (82, 245681822), (164, 122840911), (967, 20833412), (1934, 10416706), (3868, 5208353), (39647, 508132), (79294, 254066), (127033, 158588)]