20547775008

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 60713533440

約数和(自身を除く): 40165758432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 271, 288, 381, 432, 508, 542, 691, 762, 813, 864, 1016, 1084, 1143, 1382, 1524, 1626, 2032, 2073, 2168, 2286, 2439, 2764, 3048, 3252, 3429, 4064, 4146, 4336, 4572, 4878, 5528, 6096, 6219, 6504, 6858, 7317, 8292, 8672, 9144, 9756, 11056, 12192, 12438, 13008, 13716, 14634, 16584, 18288, 18657, 19512, 22112, 24876, 26016, 27432, 29268, 33168, 34417, 36576, 37314, 39024, 49752, 54864, 58536, 66336, 68834, 74628, 78048, 87757, 99504, 103251, 109728, 117072, 137668, 149256, 175514, 187261, 199008, 206502, 234144, 263271, 275336, 298512, 309753, 351028, 374522, 413004, 526542, 550672, 561783, 597024, 619506, 702056, 749044, 789813, 826008, 929259, 1053084, 1101344, 1123566, 1239012, 1404112, 1498088, 1579626, 1652016, 1685349, 1858518, 2106168, 2247132, 2369439, 2478024, 2808224, 2996176, 3159252, 3304032, 3370698, 3717036, 4212336, 4494264, 4738878, 4956048, 5056047, 5992352, 6318504, 6741396, 7434072, 8424672, 8988528, 9477756, 9912096, 10112094, 12637008, 13482792, 14868144, 17977056, 18955512, 20224188, 23782147, 25274016, 26965584, 29736288, 37911024, 40448376, 47564294, 53931168, 71346441, 75822048, 80896752, 95128588, 142692882, 161793504, 190257176, 214039323, 285385764, 380514352, 428078646, 570771528, 642117969, 761028704, 856157292, 1141543056, 1284235938, 1712314584, 2283086112, 2568471876, 3424629168, 5136943752, 6849258336, 10273887504, 20547775008]

約数ペア:

[(1, 20547775008), (2, 10273887504), (3, 6849258336), (4, 5136943752), (6, 3424629168), (8, 2568471876), (9, 2283086112), (12, 1712314584), (16, 1284235938), (18, 1141543056), (24, 856157292), (27, 761028704), (32, 642117969), (36, 570771528), (48, 428078646), (54, 380514352), (72, 285385764), (96, 214039323), (108, 190257176), (127, 161793504), (144, 142692882), (216, 95128588), (254, 80896752), (271, 75822048), (288, 71346441), (381, 53931168), (432, 47564294), (508, 40448376), (542, 37911024), (691, 29736288), (762, 26965584), (813, 25274016), (864, 23782147), (1016, 20224188), (1084, 18955512), (1143, 17977056), (1382, 14868144), (1524, 13482792), (1626, 12637008), (2032, 10112094), (2073, 9912096), (2168, 9477756), (2286, 8988528), (2439, 8424672), (2764, 7434072), (3048, 6741396), (3252, 6318504), (3429, 5992352), (4064, 5056047), (4146, 4956048), (4336, 4738878), (4572, 4494264), (4878, 4212336), (5528, 3717036), (6096, 3370698), (6219, 3304032), (6504, 3159252), (6858, 2996176), (7317, 2808224), (8292, 2478024), (8672, 2369439), (9144, 2247132), (9756, 2106168), (11056, 1858518), (12192, 1685349), (12438, 1652016), (13008, 1579626), (13716, 1498088), (14634, 1404112), (16584, 1239012), (18288, 1123566), (18657, 1101344), (19512, 1053084), (22112, 929259), (24876, 826008), (26016, 789813), (27432, 749044), (29268, 702056), (33168, 619506), (34417, 597024), (36576, 561783), (37314, 550672), (39024, 526542), (49752, 413004), (54864, 374522), (58536, 351028), (66336, 309753), (68834, 298512), (74628, 275336), (78048, 263271), (87757, 234144), (99504, 206502), (103251, 199008), (109728, 187261), (117072, 175514), (137668, 149256)]