20968596

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52951}}^1$

素因数の和:52972

約数の個数: 36

約数和(自身を含む): 57823584

約数和(自身を除く): 36854988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52951, 105902, 158853, 211804, 317706, 476559, 582461, 635412, 953118, 1164922, 1747383, 1906236, 2329844, 3494766, 5242149, 6989532, 10484298, 20968596]

約数ペア:

[(1, 20968596), (2, 10484298), (3, 6989532), (4, 5242149), (6, 3494766), (9, 2329844), (11, 1906236), (12, 1747383), (18, 1164922), (22, 953118), (33, 635412), (36, 582461), (44, 476559), (66, 317706), (99, 211804), (132, 158853), (198, 105902), (396, 52951)]