20084178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 43323840

約数和(自身を除く): 23239662

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4297, 4674, 8594, 12891, 25782, 81643, 163286, 176177, 244929, 352354, 489858, 528531, 1057062, 3347363, 6694726, 10042089, 20084178]

約数ペア:

[(1, 20084178), (2, 10042089), (3, 6694726), (6, 3347363), (19, 1057062), (38, 528531), (41, 489858), (57, 352354), (82, 244929), (114, 176177), (123, 163286), (246, 81643), (779, 25782), (1558, 12891), (2337, 8594), (4297, 4674)]