20596552560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9535441}}^1$

素因数の和:9535463

約数の個数: 80

約数和(自身を含む): 70943688480

約数和(自身を除く): 50347135920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9535441, 19070882, 28606323, 38141764, 47677205, 57212646, 76283528, 85818969, 95354410, 114425292, 143031615, 152567056, 171637938, 190708820, 228850584, 257456907, 286063230, 343275876, 381417640, 429094845, 457701168, 514913814, 572126460, 686551752, 762835280, 858189690, 1029827628, 1144252920, 1287284535, 1373103504, 1716379380, 2059655256, 2288505840, 2574569070, 3432758760, 4119310512, 5149138140, 6865517520, 10298276280, 20596552560]

約数ペア:

[(1, 20596552560), (2, 10298276280), (3, 6865517520), (4, 5149138140), (5, 4119310512), (6, 3432758760), (8, 2574569070), (9, 2288505840), (10, 2059655256), (12, 1716379380), (15, 1373103504), (16, 1287284535), (18, 1144252920), (20, 1029827628), (24, 858189690), (27, 762835280), (30, 686551752), (36, 572126460), (40, 514913814), (45, 457701168), (48, 429094845), (54, 381417640), (60, 343275876), (72, 286063230), (80, 257456907), (90, 228850584), (108, 190708820), (120, 171637938), (135, 152567056), (144, 143031615), (180, 114425292), (216, 95354410), (240, 85818969), (270, 76283528), (360, 57212646), (432, 47677205), (540, 38141764), (720, 28606323), (1080, 19070882), (2160, 9535441)]