20795801103

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{36551}}^1$

素因数の和:37396

約数の個数: 48

約数和(自身を含む): 37497088512

約数和(自身を除く): 16701287409

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 821, 2463, 5747, 7389, 9031, 17241, 27093, 36551, 51723, 63217, 81279, 109653, 189651, 255857, 328959, 402061, 568953, 767571, 1206183, 2302713, 2814427, 3618549, 8443281, 25329843, 30008371, 90025113, 210058597, 270075339, 330092081, 630175791, 990276243, 1890527373, 2310644567, 2970828729, 6931933701, 20795801103]

約数ペア:

[(1, 20795801103), (3, 6931933701), (7, 2970828729), (9, 2310644567), (11, 1890527373), (21, 990276243), (33, 630175791), (63, 330092081), (77, 270075339), (99, 210058597), (231, 90025113), (693, 30008371), (821, 25329843), (2463, 8443281), (5747, 3618549), (7389, 2814427), (9031, 2302713), (17241, 1206183), (27093, 767571), (36551, 568953), (51723, 402061), (63217, 328959), (81279, 255857), (109653, 189651)]