20281374

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22093}}^1$

素因数の和:22121

約数の個数: 32

約数和(自身を含む): 47723040

約数和(自身を除く): 27441666

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22093, 44186, 66279, 132558, 198837, 375581, 397674, 596511, 751162, 1126743, 1193022, 2253486, 3380229, 6760458, 10140687, 20281374]

約数ペア:

[(1, 20281374), (2, 10140687), (3, 6760458), (6, 3380229), (9, 2253486), (17, 1193022), (18, 1126743), (27, 751162), (34, 596511), (51, 397674), (54, 375581), (102, 198837), (153, 132558), (306, 66279), (459, 44186), (918, 22093)]