20819322

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22679}}^1$

素因数の和:22707

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 28169478

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22679, 45358, 68037, 136074, 204111, 385543, 408222, 612333, 771086, 1156629, 1224666, 2313258, 3469887, 6939774, 10409661, 20819322]

約数ペア:

[(1, 20819322), (2, 10409661), (3, 6939774), (6, 3469887), (9, 2313258), (17, 1224666), (18, 1156629), (27, 771086), (34, 612333), (51, 408222), (54, 385543), (102, 204111), (153, 136074), (306, 68037), (459, 45358), (918, 22679)]