20267007660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2746207}}^1$

素因数の和:2746263

約数の個数: 72

約数和(自身を含む): 62976041856

約数和(自身を除く): 42709034196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 2746207, 5492414, 8238621, 10984828, 13731035, 16477242, 24715863, 27462070, 32954484, 41193105, 49431726, 54924140, 82386210, 98863452, 112594487, 123579315, 164772420, 225188974, 247158630, 337783461, 450377948, 494317260, 562972435, 675566922, 1013350383, 1125944870, 1351133844, 1688917305, 2026700766, 2251889740, 3377834610, 4053401532, 5066751915, 6755669220, 10133503830, 20267007660]

約数ペア:

[(1, 20267007660), (2, 10133503830), (3, 6755669220), (4, 5066751915), (5, 4053401532), (6, 3377834610), (9, 2251889740), (10, 2026700766), (12, 1688917305), (15, 1351133844), (18, 1125944870), (20, 1013350383), (30, 675566922), (36, 562972435), (41, 494317260), (45, 450377948), (60, 337783461), (82, 247158630), (90, 225188974), (123, 164772420), (164, 123579315), (180, 112594487), (205, 98863452), (246, 82386210), (369, 54924140), (410, 49431726), (492, 41193105), (615, 32954484), (738, 27462070), (820, 24715863), (1230, 16477242), (1476, 13731035), (1845, 10984828), (2460, 8238621), (3690, 5492414), (7380, 2746207)]