20181133196

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6997619}}^1$

素因数の和:6997733

約数の個数: 24

約数和(自身を含む): 40754138880

約数和(自身を除く): 20573005684

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6997619, 13995238, 27990476, 48983333, 97966666, 195933332, 720754757, 1441509514, 2883019028, 5045283299, 10090566598, 20181133196]

約数ペア:

[(1, 20181133196), (2, 10090566598), (4, 5045283299), (7, 2883019028), (14, 1441509514), (28, 720754757), (103, 195933332), (206, 97966666), (412, 48983333), (721, 27990476), (1442, 13995238), (2884, 6997619)]