20245860480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{363611}}^1$

素因数の和:363662

約数の個数: 128

約数和(自身を含む): 66759163200

約数和(自身を除く): 46513302720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 55680, 363611, 727222, 1090833, 1454444, 1818055, 2181666, 2908888, 3636110, 4363332, 5454165, 5817776, 7272220, 8726664, 10544719, 10908330, 11635552, 14544440, 17453328, 21089438, 21816660, 23271104, 29088880, 31634157, 34906656, 42178876, 43633320, 46542208, 52723595, 58177760, 63268314, 69813312, 84357752, 87266640, 105447190, 116355520, 126536628, 139626624, 158170785, 168715504, 174533280, 210894380, 232711040, 253073256, 316341570, 337431008, 349066560, 421788760, 506146512, 632683140, 674862016, 698133120, 843577520, 1012293024, 1265366280, 1349724032, 1687155040, 2024586048, 2530732560, 3374310080, 4049172096, 5061465120, 6748620160, 10122930240, 20245860480]

約数ペア:

[(1, 20245860480), (2, 10122930240), (3, 6748620160), (4, 5061465120), (5, 4049172096), (6, 3374310080), (8, 2530732560), (10, 2024586048), (12, 1687155040), (15, 1349724032), (16, 1265366280), (20, 1012293024), (24, 843577520), (29, 698133120), (30, 674862016), (32, 632683140), (40, 506146512), (48, 421788760), (58, 349066560), (60, 337431008), (64, 316341570), (80, 253073256), (87, 232711040), (96, 210894380), (116, 174533280), (120, 168715504), (128, 158170785), (145, 139626624), (160, 126536628), (174, 116355520), (192, 105447190), (232, 87266640), (240, 84357752), (290, 69813312), (320, 63268314), (348, 58177760), (384, 52723595), (435, 46542208), (464, 43633320), (480, 42178876), (580, 34906656), (640, 31634157), (696, 29088880), (870, 23271104), (928, 21816660), (960, 21089438), (1160, 17453328), (1392, 14544440), (1740, 11635552), (1856, 10908330), (1920, 10544719), (2320, 8726664), (2784, 7272220), (3480, 5817776), (3712, 5454165), (4640, 4363332), (5568, 3636110), (6960, 2908888), (9280, 2181666), (11136, 1818055), (13920, 1454444), (18560, 1090833), (27840, 727222), (55680, 363611)]