20165547052

素因数分解:

$2^2\times 7^1\times {\mathrm{15121}}^1\times {\mathrm{47629}}^1$

素因数の和:62761

約数の個数: 24

約数和(自身を含む): 40334608160

約数和(自身を除く): 20169061108

約数列:

[1, 2, 4, 7, 14, 28, 15121, 30242, 47629, 60484, 95258, 105847, 190516, 211694, 333403, 423388, 666806, 1333612, 720198109, 1440396218, 2880792436, 5041386763, 10082773526, 20165547052]

約数ペア:

[(1, 20165547052), (2, 10082773526), (4, 5041386763), (7, 2880792436), (14, 1440396218), (28, 720198109), (15121, 1333612), (30242, 666806), (47629, 423388), (60484, 333403), (95258, 211694), (105847, 190516)]