20183388

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12277}}^1$

素因数の和:12421

約数の個数: 24

約数和(自身を含む): 47442192

約数和(自身を除く): 27258804

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12277, 24554, 36831, 49108, 73662, 147324, 1681949, 3363898, 5045847, 6727796, 10091694, 20183388]

約数ペア:

[(1, 20183388), (2, 10091694), (3, 6727796), (4, 5045847), (6, 3363898), (12, 1681949), (137, 147324), (274, 73662), (411, 49108), (548, 36831), (822, 24554), (1644, 12277)]