20180374092

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1453}}^1\times {\mathrm{10427}}^1$

素因数の和:11927

約数の個数: 72

約数和(自身を含む): 52431274896

約数和(自身を除く): 32250900804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1453, 2906, 4359, 5812, 8718, 10427, 13077, 17436, 20854, 26154, 31281, 41708, 52308, 53761, 62562, 93843, 107522, 125124, 161283, 187686, 215044, 322566, 375372, 385799, 483849, 645132, 771598, 967698, 1157397, 1543196, 1935396, 2314794, 3472191, 4629588, 6944382, 13888764, 15150431, 30300862, 45451293, 60601724, 90902586, 136353879, 181805172, 272707758, 545415516, 560565947, 1121131894, 1681697841, 2242263788, 3363395682, 5045093523, 6726791364, 10090187046, 20180374092]

約数ペア:

[(1, 20180374092), (2, 10090187046), (3, 6726791364), (4, 5045093523), (6, 3363395682), (9, 2242263788), (12, 1681697841), (18, 1121131894), (36, 560565947), (37, 545415516), (74, 272707758), (111, 181805172), (148, 136353879), (222, 90902586), (333, 60601724), (444, 45451293), (666, 30300862), (1332, 15150431), (1453, 13888764), (2906, 6944382), (4359, 4629588), (5812, 3472191), (8718, 2314794), (10427, 1935396), (13077, 1543196), (17436, 1157397), (20854, 967698), (26154, 771598), (31281, 645132), (41708, 483849), (52308, 385799), (53761, 375372), (62562, 322566), (93843, 215044), (107522, 187686), (125124, 161283)]