20183668140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:6979

約数の個数: 96

約数和(自身を含む): 57065400000

約数和(自身を除く): 36881731860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 349, 447, 596, 698, 745, 894, 1047, 1396, 1490, 1745, 1788, 2094, 2235, 2980, 3490, 4188, 4470, 5235, 6469, 6980, 8940, 10470, 12938, 19407, 20940, 25876, 32345, 38814, 52001, 64690, 77628, 97035, 104002, 129380, 156003, 194070, 208004, 260005, 312006, 388140, 520010, 624012, 780015, 963881, 1040020, 1560030, 1927762, 2257681, 2891643, 3120060, 3855524, 4515362, 4819405, 5783286, 6773043, 9030724, 9638810, 11288405, 11566572, 13546086, 14458215, 19277620, 22576810, 27092172, 28916430, 33865215, 45153620, 57832860, 67730430, 135460860, 336394469, 672788938, 1009183407, 1345577876, 1681972345, 2018366814, 3363944690, 4036733628, 5045917035, 6727889380, 10091834070, 20183668140]

約数ペア:

[(1, 20183668140), (2, 10091834070), (3, 6727889380), (4, 5045917035), (5, 4036733628), (6, 3363944690), (10, 2018366814), (12, 1681972345), (15, 1345577876), (20, 1009183407), (30, 672788938), (60, 336394469), (149, 135460860), (298, 67730430), (349, 57832860), (447, 45153620), (596, 33865215), (698, 28916430), (745, 27092172), (894, 22576810), (1047, 19277620), (1396, 14458215), (1490, 13546086), (1745, 11566572), (1788, 11288405), (2094, 9638810), (2235, 9030724), (2980, 6773043), (3490, 5783286), (4188, 4819405), (4470, 4515362), (5235, 3855524), (6469, 3120060), (6980, 2891643), (8940, 2257681), (10470, 1927762), (12938, 1560030), (19407, 1040020), (20940, 963881), (25876, 780015), (32345, 624012), (38814, 520010), (52001, 388140), (64690, 312006), (77628, 260005), (97035, 208004), (104002, 194070), (129380, 156003)]