20409876069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{83477}}^1$

素因数の和:83761

約数の個数: 32

約数和(自身を含む): 30773329920

約数和(自身を除く): 10363453851

約数列:

[1, 3, 11, 31, 33, 93, 239, 341, 717, 1023, 2629, 7409, 7887, 22227, 81499, 83477, 244497, 250431, 918247, 2587787, 2754741, 7763361, 19951003, 28465657, 59853009, 85396971, 219461033, 618481093, 658383099, 1855443279, 6803292023, 20409876069]

約数ペア:

[(1, 20409876069), (3, 6803292023), (11, 1855443279), (31, 658383099), (33, 618481093), (93, 219461033), (239, 85396971), (341, 59853009), (717, 28465657), (1023, 19951003), (2629, 7763361), (7409, 2754741), (7887, 2587787), (22227, 918247), (81499, 250431), (83477, 244497)]