20084912463

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{300857}}^1$

素因数の和:300912

約数の個数: 48

約数和(自身を含む): 35467547904

約数和(自身を除く): 15382635441

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1309, 2023, 3179, 3927, 6069, 9537, 22253, 66759, 300857, 902571, 2105999, 3309427, 5114569, 6317997, 9928281, 15343707, 23165989, 35801983, 56260259, 69497967, 86947673, 107405949, 168780777, 260843019, 393821813, 608633711, 956424403, 1181465439, 1825901133, 2869273209, 6694970821, 20084912463]

約数ペア:

[(1, 20084912463), (3, 6694970821), (7, 2869273209), (11, 1825901133), (17, 1181465439), (21, 956424403), (33, 608633711), (51, 393821813), (77, 260843019), (119, 168780777), (187, 107405949), (231, 86947673), (289, 69497967), (357, 56260259), (561, 35801983), (867, 23165989), (1309, 15343707), (2023, 9928281), (3179, 6317997), (3927, 5114569), (6069, 3309427), (9537, 2105999), (22253, 902571), (66759, 300857)]