20161737828

素因数分解:

$2^2\times 3^2\times {\mathrm{560048273}}^1$

素因数の和:560048283

約数の個数: 18

約数和(自身を含む): 50964392934

約数和(自身を除く): 30802655106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560048273, 1120096546, 1680144819, 2240193092, 3360289638, 5040434457, 6720579276, 10080868914, 20161737828]

約数ペア:

[(1, 20161737828), (2, 10080868914), (3, 6720579276), (4, 5040434457), (6, 3360289638), (9, 2240193092), (12, 1680144819), (18, 1120096546), (36, 560048273)]