20512606776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{40253}}^1$

素因数の和:41528

約数の個数: 64

約数和(自身を含む): 54342900000

約数和(自身を除く): 33830293224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1249, 2498, 3747, 4996, 7494, 9992, 14988, 21233, 29976, 40253, 42466, 63699, 80506, 84932, 120759, 127398, 161012, 169864, 241518, 254796, 322024, 483036, 509592, 684301, 966072, 1368602, 2052903, 2737204, 4105806, 5474408, 8211612, 16423224, 50275997, 100551994, 150827991, 201103988, 301655982, 402207976, 603311964, 854691949, 1206623928, 1709383898, 2564075847, 3418767796, 5128151694, 6837535592, 10256303388, 20512606776]

約数ペア:

[(1, 20512606776), (2, 10256303388), (3, 6837535592), (4, 5128151694), (6, 3418767796), (8, 2564075847), (12, 1709383898), (17, 1206623928), (24, 854691949), (34, 603311964), (51, 402207976), (68, 301655982), (102, 201103988), (136, 150827991), (204, 100551994), (408, 50275997), (1249, 16423224), (2498, 8211612), (3747, 5474408), (4996, 4105806), (7494, 2737204), (9992, 2052903), (14988, 1368602), (21233, 966072), (29976, 684301), (40253, 509592), (42466, 483036), (63699, 322024), (80506, 254796), (84932, 241518), (120759, 169864), (127398, 161012)]