20019647592

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1232

約数の個数: 192

約数和(自身を含む): 62595636480

約数和(自身を除く): 42575988888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 193, 252, 277, 386, 504, 554, 579, 743, 772, 831, 1108, 1158, 1351, 1486, 1544, 1662, 1737, 1939, 2216, 2229, 2316, 2493, 2702, 2972, 3324, 3474, 3878, 4053, 4458, 4632, 4986, 5201, 5404, 5817, 5944, 6648, 6687, 6948, 7756, 8106, 8916, 9972, 10402, 10808, 11634, 12159, 13374, 13896, 15512, 15603, 16212, 17451, 17832, 19944, 20804, 23268, 24318, 26748, 31206, 32424, 34902, 41608, 46536, 46809, 48636, 53461, 53496, 62412, 69804, 93618, 97272, 106922, 124824, 139608, 143399, 160383, 187236, 205811, 213844, 286798, 320766, 374227, 374472, 411622, 427688, 430197, 481149, 573596, 617433, 641532, 748454, 823244, 860394, 962298, 1003793, 1122681, 1147192, 1234866, 1283064, 1290591, 1440677, 1496908, 1646488, 1720788, 1852299, 1924596, 2007586, 2245362, 2469732, 2581182, 2881354, 2993816, 3011379, 3368043, 3441576, 3704598, 3849192, 4015172, 4322031, 4490724, 4939464, 5162364, 5762708, 6022758, 6736086, 7409196, 8030344, 8644062, 8981448, 9034137, 10324728, 11525416, 12045516, 12966093, 13472172, 14818392, 17288124, 18068274, 24091032, 25932186, 26944344, 34576248, 36136548, 39721523, 51864372, 72273096, 79443046, 103728744, 119164569, 158886092, 238329138, 278050661, 317772184, 357493707, 476658276, 556101322, 714987414, 834151983, 953316552, 1112202644, 1429974828, 1668303966, 2224405288, 2502455949, 2859949656, 3336607932, 5004911898, 6673215864, 10009823796, 20019647592]

約数ペア:

[(1, 20019647592), (2, 10009823796), (3, 6673215864), (4, 5004911898), (6, 3336607932), (7, 2859949656), (8, 2502455949), (9, 2224405288), (12, 1668303966), (14, 1429974828), (18, 1112202644), (21, 953316552), (24, 834151983), (28, 714987414), (36, 556101322), (42, 476658276), (56, 357493707), (63, 317772184), (72, 278050661), (84, 238329138), (126, 158886092), (168, 119164569), (193, 103728744), (252, 79443046), (277, 72273096), (386, 51864372), (504, 39721523), (554, 36136548), (579, 34576248), (743, 26944344), (772, 25932186), (831, 24091032), (1108, 18068274), (1158, 17288124), (1351, 14818392), (1486, 13472172), (1544, 12966093), (1662, 12045516), (1737, 11525416), (1939, 10324728), (2216, 9034137), (2229, 8981448), (2316, 8644062), (2493, 8030344), (2702, 7409196), (2972, 6736086), (3324, 6022758), (3474, 5762708), (3878, 5162364), (4053, 4939464), (4458, 4490724), (4632, 4322031), (4986, 4015172), (5201, 3849192), (5404, 3704598), (5817, 3441576), (5944, 3368043), (6648, 3011379), (6687, 2993816), (6948, 2881354), (7756, 2581182), (8106, 2469732), (8916, 2245362), (9972, 2007586), (10402, 1924596), (10808, 1852299), (11634, 1720788), (12159, 1646488), (13374, 1496908), (13896, 1440677), (15512, 1290591), (15603, 1283064), (16212, 1234866), (17451, 1147192), (17832, 1122681), (19944, 1003793), (20804, 962298), (23268, 860394), (24318, 823244), (26748, 748454), (31206, 641532), (32424, 617433), (34902, 573596), (41608, 481149), (46536, 430197), (46809, 427688), (48636, 411622), (53461, 374472), (53496, 374227), (62412, 320766), (69804, 286798), (93618, 213844), (97272, 205811), (106922, 187236), (124824, 160383), (139608, 143399)]