20386266

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 21949734

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 1049, 2098, 3147, 3239, 6294, 6478, 9717, 19434, 43009, 82871, 86018, 129027, 165742, 248613, 258054, 497226, 3397711, 6795422, 10193133, 20386266]

約数ペア:

[(1, 20386266), (2, 10193133), (3, 6795422), (6, 3397711), (41, 497226), (79, 258054), (82, 248613), (123, 165742), (158, 129027), (237, 86018), (246, 82871), (474, 43009), (1049, 19434), (2098, 9717), (3147, 6478), (3239, 6294)]