20096754489

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{525529}}^1$

素因数の和:526149

約数の個数: 24

約数和(自身を含む): 33230312960

約数和(自身を除く): 13133558471

約数列:

[1, 3, 7, 9, 21, 63, 607, 1821, 4249, 5463, 12747, 38241, 525529, 1576587, 3678703, 4729761, 11036109, 33108327, 318996103, 956988309, 2232972721, 2870964927, 6698918163, 20096754489]

約数ペア:

[(1, 20096754489), (3, 6698918163), (7, 2870964927), (9, 2232972721), (21, 956988309), (63, 318996103), (607, 33108327), (1821, 11036109), (4249, 4729761), (5463, 3678703), (12747, 1576587), (38241, 525529)]