20148466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 33433092

約数和(自身を除く): 13284626

約数列:

[1, 2, 13, 26, 41, 82, 461, 533, 922, 1066, 1681, 3362, 5993, 11986, 18901, 21853, 37802, 43706, 245713, 491426, 774941, 1549882, 10074233, 20148466]

約数ペア:

[(1, 20148466), (2, 10074233), (13, 1549882), (26, 774941), (41, 491426), (82, 245713), (461, 43706), (533, 37802), (922, 21853), (1066, 18901), (1681, 11986), (3362, 5993)]