193610020

素因数分解:

$2^2\times 5^1\times {\mathrm{9680501}}^1$

素因数の和:9680510

約数の個数: 12

約数和(自身を含む): 406581084

約数和(自身を除く): 212971064

約数列:

[1, 2, 4, 5, 10, 20, 9680501, 19361002, 38722004, 48402505, 96805010, 193610020]

約数ペア:

[(1, 193610020), (2, 96805010), (4, 48402505), (5, 38722004), (10, 19361002), (20, 9680501)]