20100762

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 27859878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 839, 1089, 1331, 1678, 2178, 2517, 2662, 3993, 5034, 7551, 7986, 9229, 11979, 15102, 18458, 23958, 27687, 55374, 83061, 101519, 166122, 203038, 304557, 609114, 913671, 1116709, 1827342, 2233418, 3350127, 6700254, 10050381, 20100762]

約数ペア:

[(1, 20100762), (2, 10050381), (3, 6700254), (6, 3350127), (9, 2233418), (11, 1827342), (18, 1116709), (22, 913671), (33, 609114), (66, 304557), (99, 203038), (121, 166122), (198, 101519), (242, 83061), (363, 55374), (726, 27687), (839, 23958), (1089, 18458), (1331, 15102), (1678, 11979), (2178, 9229), (2517, 7986), (2662, 7551), (3993, 5034)]