20199582655

素因数分解:

$5^1\times 7^1\times {\mathrm{4327}}^1\times {\mathrm{133379}}^1$

素因数の和:137718

約数の個数: 16

約数和(自身を含む): 27708894720

約数和(自身を除く): 7509312065

約数列:

[1, 5, 7, 35, 4327, 21635, 30289, 133379, 151445, 666895, 933653, 4668265, 577130933, 2885654665, 4039916531, 20199582655]

約数ペア:

[(1, 20199582655), (5, 4039916531), (7, 2885654665), (35, 577130933), (4327, 4668265), (21635, 933653), (30289, 666895), (133379, 151445)]