20090149080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3449}}^1\times {\mathrm{48541}}^1$

素因数の和:52004

約数の個数: 64

約数和(自身を含む): 60289164000

約数和(自身を除く): 40199014920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3449, 6898, 10347, 13796, 17245, 20694, 27592, 34490, 41388, 48541, 51735, 68980, 82776, 97082, 103470, 137960, 145623, 194164, 206940, 242705, 291246, 388328, 413880, 485410, 582492, 728115, 970820, 1164984, 1456230, 1941640, 2912460, 5824920, 167417909, 334835818, 502253727, 669671636, 837089545, 1004507454, 1339343272, 1674179090, 2009014908, 2511268635, 3348358180, 4018029816, 5022537270, 6696716360, 10045074540, 20090149080]

約数ペア:

[(1, 20090149080), (2, 10045074540), (3, 6696716360), (4, 5022537270), (5, 4018029816), (6, 3348358180), (8, 2511268635), (10, 2009014908), (12, 1674179090), (15, 1339343272), (20, 1004507454), (24, 837089545), (30, 669671636), (40, 502253727), (60, 334835818), (120, 167417909), (3449, 5824920), (6898, 2912460), (10347, 1941640), (13796, 1456230), (17245, 1164984), (20694, 970820), (27592, 728115), (34490, 582492), (41388, 485410), (48541, 413880), (51735, 388328), (68980, 291246), (82776, 242705), (97082, 206940), (103470, 194164), (137960, 145623)]