20101704795

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1084

約数の個数: 112

約数和(自身を含む): 37902511872

約数和(自身を除く): 17800807077

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 347, 405, 621, 691, 729, 1035, 1041, 1215, 1735, 1863, 2073, 3105, 3123, 3455, 3645, 5205, 5589, 6219, 7981, 9315, 9369, 10365, 15615, 15893, 16767, 18657, 23943, 27945, 28107, 31095, 39905, 46845, 47679, 55971, 71829, 79465, 83835, 84321, 93285, 119715, 140535, 143037, 167913, 215487, 238395, 239777, 252963, 279855, 359145, 421605, 429111, 503739, 646461, 715185, 719331, 839565, 1077435, 1198885, 1264815, 1287333, 1939383, 2145555, 2157993, 2518695, 3232305, 3596655, 3861999, 5514871, 5818149, 6436665, 6473979, 9696915, 10789965, 11585997, 16544613, 19309995, 19421937, 27574355, 29090745, 32369895, 49633839, 57929985, 58265811, 82723065, 97109685, 148901517, 174797433, 248169195, 291329055, 446704551, 744507585, 873987165, 1340113653, 2233522755, 4020340959, 6700568265, 20101704795]

約数ペア:

[(1, 20101704795), (3, 6700568265), (5, 4020340959), (9, 2233522755), (15, 1340113653), (23, 873987165), (27, 744507585), (45, 446704551), (69, 291329055), (81, 248169195), (115, 174797433), (135, 148901517), (207, 97109685), (243, 82723065), (345, 58265811), (347, 57929985), (405, 49633839), (621, 32369895), (691, 29090745), (729, 27574355), (1035, 19421937), (1041, 19309995), (1215, 16544613), (1735, 11585997), (1863, 10789965), (2073, 9696915), (3105, 6473979), (3123, 6436665), (3455, 5818149), (3645, 5514871), (5205, 3861999), (5589, 3596655), (6219, 3232305), (7981, 2518695), (9315, 2157993), (9369, 2145555), (10365, 1939383), (15615, 1287333), (15893, 1264815), (16767, 1198885), (18657, 1077435), (23943, 839565), (27945, 719331), (28107, 715185), (31095, 646461), (39905, 503739), (46845, 429111), (47679, 421605), (55971, 359145), (71829, 279855), (79465, 252963), (83835, 239777), (84321, 238395), (93285, 215487), (119715, 167913), (140535, 143037)]