20161002990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{480367}}^1$

素因数の和:481776

約数の個数: 32

約数和(自身を含む): 48421094400

約数和(自身を除く): 28260091410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1399, 2798, 4197, 6995, 8394, 13990, 20985, 41970, 480367, 960734, 1441101, 2401835, 2882202, 4803670, 7205505, 14411010, 672033433, 1344066866, 2016100299, 3360167165, 4032200598, 6720334330, 10080501495, 20161002990]

約数ペア:

[(1, 20161002990), (2, 10080501495), (3, 6720334330), (5, 4032200598), (6, 3360167165), (10, 2016100299), (15, 1344066866), (30, 672033433), (1399, 14411010), (2798, 7205505), (4197, 4803670), (6995, 2882202), (8394, 2401835), (13990, 1441101), (20985, 960734), (41970, 480367)]