20163814616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2857}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 43515450720

約数和(自身を除く): 23351636104

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 317, 484, 506, 634, 968, 1012, 1268, 2024, 2536, 2783, 2857, 3487, 5566, 5714, 6974, 7291, 11132, 11428, 13948, 14582, 22264, 22856, 27896, 29164, 31427, 38357, 58328, 62854, 65711, 76714, 80201, 125708, 131422, 153428, 160402, 251416, 262844, 306856, 320804, 345697, 525688, 641608, 691394, 722821, 882211, 905669, 1382788, 1445642, 1764422, 1811338, 2765576, 2891284, 3528844, 3622676, 5782568, 7057688, 7245352, 7951031, 9962359, 15902062, 19924718, 20830387, 31804124, 39849436, 41660774, 63608248, 79698872, 83321548, 109585949, 166643096, 219171898, 229134257, 438343796, 458268514, 876687592, 916537028, 1833074056, 2520476827, 5040953654, 10081907308, 20163814616]

約数ペア:

[(1, 20163814616), (2, 10081907308), (4, 5040953654), (8, 2520476827), (11, 1833074056), (22, 916537028), (23, 876687592), (44, 458268514), (46, 438343796), (88, 229134257), (92, 219171898), (121, 166643096), (184, 109585949), (242, 83321548), (253, 79698872), (317, 63608248), (484, 41660774), (506, 39849436), (634, 31804124), (968, 20830387), (1012, 19924718), (1268, 15902062), (2024, 9962359), (2536, 7951031), (2783, 7245352), (2857, 7057688), (3487, 5782568), (5566, 3622676), (5714, 3528844), (6974, 2891284), (7291, 2765576), (11132, 1811338), (11428, 1764422), (13948, 1445642), (14582, 1382788), (22264, 905669), (22856, 882211), (27896, 722821), (29164, 691394), (31427, 641608), (38357, 525688), (58328, 345697), (62854, 320804), (65711, 306856), (76714, 262844), (80201, 251416), (125708, 160402), (131422, 153428)]