20923788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91771}}^1$

素因数の和:91797

約数の個数: 24

約数和(自身を含む): 51392320

約数和(自身を除く): 30468532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91771, 183542, 275313, 367084, 550626, 1101252, 1743649, 3487298, 5230947, 6974596, 10461894, 20923788]

約数ペア:

[(1, 20923788), (2, 10461894), (3, 6974596), (4, 5230947), (6, 3487298), (12, 1743649), (19, 1101252), (38, 550626), (57, 367084), (76, 275313), (114, 183542), (228, 91771)]