20213748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33029}}^1$

素因数の和:33056

約数の個数: 36

約数和(自身を含む): 54103140

約数和(自身を除く): 33889392

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33029, 66058, 99087, 132116, 198174, 297261, 396348, 561493, 594522, 1122986, 1189044, 1684479, 2245972, 3368958, 5053437, 6737916, 10106874, 20213748]

約数ペア:

[(1, 20213748), (2, 10106874), (3, 6737916), (4, 5053437), (6, 3368958), (9, 2245972), (12, 1684479), (17, 1189044), (18, 1122986), (34, 594522), (36, 561493), (51, 396348), (68, 297261), (102, 198174), (153, 132116), (204, 99087), (306, 66058), (612, 33029)]