20158396533

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{24043}}^1$

素因数の和:25007

約数の個数: 40

約数和(自身を含む): 32886998496

約数和(自身を除く): 12728601963

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 941, 2823, 8469, 10351, 24043, 25407, 31053, 72129, 76221, 93159, 216387, 264473, 279477, 649161, 793419, 838431, 1947483, 2380257, 7140771, 21422313, 22624463, 67873389, 203620167, 248869093, 610860501, 746607279, 1832581503, 2239821837, 6719465511, 20158396533]

約数ペア:

[(1, 20158396533), (3, 6719465511), (9, 2239821837), (11, 1832581503), (27, 746607279), (33, 610860501), (81, 248869093), (99, 203620167), (297, 67873389), (891, 22624463), (941, 21422313), (2823, 7140771), (8469, 2380257), (10351, 1947483), (24043, 838431), (25407, 793419), (31053, 649161), (72129, 279477), (76221, 264473), (93159, 216387)]