20560763601

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{343177}}^1$

素因数の和:343510

約数の個数: 32

約数和(自身を含む): 34921793280

約数和(自身を除く): 14361029679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 951, 2219, 2853, 6657, 8559, 19971, 59913, 343177, 1029531, 2402239, 3088593, 7206717, 9265779, 21620151, 64860453, 108787109, 326361327, 761509763, 979083981, 2284529289, 2937251943, 6853587867, 20560763601]

約数ペア:

[(1, 20560763601), (3, 6853587867), (7, 2937251943), (9, 2284529289), (21, 979083981), (27, 761509763), (63, 326361327), (189, 108787109), (317, 64860453), (951, 21620151), (2219, 9265779), (2853, 7206717), (6657, 3088593), (8559, 2402239), (19971, 1029531), (59913, 343177)]