20277042

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 21635598

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 593, 834, 1186, 1779, 3558, 5699, 11398, 17097, 24313, 34194, 48626, 72939, 82427, 145878, 164854, 247281, 494562, 3379507, 6759014, 10138521, 20277042]

約数ペア:

[(1, 20277042), (2, 10138521), (3, 6759014), (6, 3379507), (41, 494562), (82, 247281), (123, 164854), (139, 145878), (246, 82427), (278, 72939), (417, 48626), (593, 34194), (834, 24313), (1186, 17097), (1779, 11398), (3558, 5699)]