20199327148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5153}}^1$

素因数の和:5288

約数の個数: 144

約数和(自身を含む): 48367609920

約数和(自身を除く): 28168282772

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 121, 143, 154, 178, 182, 242, 286, 308, 356, 364, 484, 572, 623, 847, 979, 1001, 1157, 1246, 1573, 1694, 1958, 2002, 2314, 2492, 3146, 3388, 3916, 4004, 4628, 5153, 6292, 6853, 8099, 10306, 10769, 11011, 12727, 13706, 16198, 20612, 21538, 22022, 25454, 27412, 32396, 36071, 43076, 44044, 50908, 56683, 66989, 72142, 75383, 89089, 113366, 133978, 139997, 144284, 150766, 178178, 226732, 267956, 279994, 301532, 356356, 396781, 458617, 468923, 559988, 623513, 736879, 793562, 917234, 937846, 979979, 1247026, 1473758, 1587124, 1834468, 1875692, 1959958, 2494052, 2947516, 3210319, 3919916, 4364591, 5044787, 5158153, 5962021, 6420638, 8105669, 8729182, 10089574, 10316306, 11924042, 12841276, 16211338, 17458364, 20179148, 20632612, 23848084, 32422676, 35313509, 41734147, 55492657, 56739683, 65582231, 70627018, 83468294, 110985314, 113479366, 131164462, 141254036, 166936588, 221970628, 226958732, 262328924, 388448599, 459075617, 721404541, 776897198, 918151234, 1442809082, 1553794396, 1836302468, 2885618164, 5049831787, 10099663574, 20199327148]

約数ペア:

[(1, 20199327148), (2, 10099663574), (4, 5049831787), (7, 2885618164), (11, 1836302468), (13, 1553794396), (14, 1442809082), (22, 918151234), (26, 776897198), (28, 721404541), (44, 459075617), (52, 388448599), (77, 262328924), (89, 226958732), (91, 221970628), (121, 166936588), (143, 141254036), (154, 131164462), (178, 113479366), (182, 110985314), (242, 83468294), (286, 70627018), (308, 65582231), (356, 56739683), (364, 55492657), (484, 41734147), (572, 35313509), (623, 32422676), (847, 23848084), (979, 20632612), (1001, 20179148), (1157, 17458364), (1246, 16211338), (1573, 12841276), (1694, 11924042), (1958, 10316306), (2002, 10089574), (2314, 8729182), (2492, 8105669), (3146, 6420638), (3388, 5962021), (3916, 5158153), (4004, 5044787), (4628, 4364591), (5153, 3919916), (6292, 3210319), (6853, 2947516), (8099, 2494052), (10306, 1959958), (10769, 1875692), (11011, 1834468), (12727, 1587124), (13706, 1473758), (16198, 1247026), (20612, 979979), (21538, 937846), (22022, 917234), (25454, 793562), (27412, 736879), (32396, 623513), (36071, 559988), (43076, 468923), (44044, 458617), (50908, 396781), (56683, 356356), (66989, 301532), (72142, 279994), (75383, 267956), (89089, 226732), (113366, 178178), (133978, 150766), (139997, 144284)]