20234077255

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1\times {\mathrm{4001}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 27993765888

約数和(自身を除く): 7759688633

約数列:

[1, 5, 7, 35, 131, 655, 917, 1103, 4001, 4585, 5515, 7721, 20005, 28007, 38605, 140035, 144493, 524131, 722465, 1011451, 2620655, 3668917, 4413103, 5057255, 18344585, 22065515, 30891721, 154458605, 578116493, 2890582465, 4046815451, 20234077255]

約数ペア:

[(1, 20234077255), (5, 4046815451), (7, 2890582465), (35, 578116493), (131, 154458605), (655, 30891721), (917, 22065515), (1103, 18344585), (4001, 5057255), (4585, 4413103), (5515, 3668917), (7721, 2620655), (20005, 1011451), (28007, 722465), (38605, 524131), (140035, 144493)]