20245566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13337}}^1$

素因数の和:13376

約数の個数: 32

約数和(自身を含む): 46096128

約数和(自身を除く): 25850562

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13337, 26674, 40011, 80022, 146707, 293414, 306751, 440121, 613502, 880242, 920253, 1840506, 3374261, 6748522, 10122783, 20245566]

約数ペア:

[(1, 20245566), (2, 10122783), (3, 6748522), (6, 3374261), (11, 1840506), (22, 920253), (23, 880242), (33, 613502), (46, 440121), (66, 306751), (69, 293414), (138, 146707), (253, 80022), (506, 40011), (759, 26674), (1518, 13337)]