20178984006

素因数分解:

$2^1\times 3^3\times {\mathrm{373684889}}^1$

素因数の和:373684900

約数の個数: 16

約数和(自身を含む): 44842186800

約数和(自身を除く): 24663202794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373684889, 747369778, 1121054667, 2242109334, 3363164001, 6726328002, 10089492003, 20178984006]

約数ペア:

[(1, 20178984006), (2, 10089492003), (3, 6726328002), (6, 3363164001), (9, 2242109334), (18, 1121054667), (27, 747369778), (54, 373684889)]