20229912

素因数分解:

$2^3\times 3^4\times {\mathrm{31219}}^1$

素因数の和:31237

約数の個数: 40

約数和(自身を含む): 56664300

約数和(自身を除く): 36434388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31219, 62438, 93657, 124876, 187314, 249752, 280971, 374628, 561942, 749256, 842913, 1123884, 1685826, 2247768, 2528739, 3371652, 5057478, 6743304, 10114956, 20229912]

約数ペア:

[(1, 20229912), (2, 10114956), (3, 6743304), (4, 5057478), (6, 3371652), (8, 2528739), (9, 2247768), (12, 1685826), (18, 1123884), (24, 842913), (27, 749256), (36, 561942), (54, 374628), (72, 280971), (81, 249752), (108, 187314), (162, 124876), (216, 93657), (324, 62438), (648, 31219)]