20310728

素因数分解:

$2^3\times {\mathrm{1523}}^1\times {\mathrm{1667}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 38130480

約数和(自身を除く): 17819752

約数列:

[1, 2, 4, 8, 1523, 1667, 3046, 3334, 6092, 6668, 12184, 13336, 2538841, 5077682, 10155364, 20310728]

約数ペア:

[(1, 20310728), (2, 10155364), (4, 5077682), (8, 2538841), (1523, 13336), (1667, 12184), (3046, 6668), (3334, 6092)]