20335706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13152934

約数列:

[1, 2, 17, 34, 67, 79, 113, 134, 158, 226, 1139, 1343, 1921, 2278, 2686, 3842, 5293, 7571, 8927, 10586, 15142, 17854, 89981, 128707, 151759, 179962, 257414, 303518, 598109, 1196218, 10167853, 20335706]

約数ペア:

[(1, 20335706), (2, 10167853), (17, 1196218), (34, 598109), (67, 303518), (79, 257414), (113, 179962), (134, 151759), (158, 128707), (226, 89981), (1139, 17854), (1343, 15142), (1921, 10586), (2278, 8927), (2686, 7571), (3842, 5293)]