20744284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27733}}^1$

素因数の和:27765

約数の個数: 24

約数和(自身を含む): 41933808

約数和(自身を除く): 21189524

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27733, 55466, 110932, 305063, 471461, 610126, 942922, 1220252, 1885844, 5186071, 10372142, 20744284]

約数ペア:

[(1, 20744284), (2, 10372142), (4, 5186071), (11, 1885844), (17, 1220252), (22, 942922), (34, 610126), (44, 471461), (68, 305063), (187, 110932), (374, 55466), (748, 27733)]