20180302744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{75437}}^1$

素因数の和:75748

約数の個数: 64

約数和(自身を含む): 45950794560

約数和(自身を除く): 25770491816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 281, 476, 562, 952, 1124, 1967, 2248, 3934, 4777, 7868, 9554, 15736, 19108, 33439, 38216, 66878, 75437, 133756, 150874, 267512, 301748, 528059, 603496, 1056118, 1282429, 2112236, 2564858, 4224472, 5129716, 8977003, 10259432, 17954006, 21197797, 35908012, 42395594, 71816024, 84791188, 148384579, 169582376, 296769158, 360362549, 593538316, 720725098, 1187076632, 1441450196, 2522537843, 2882900392, 5045075686, 10090151372, 20180302744]

約数ペア:

[(1, 20180302744), (2, 10090151372), (4, 5045075686), (7, 2882900392), (8, 2522537843), (14, 1441450196), (17, 1187076632), (28, 720725098), (34, 593538316), (56, 360362549), (68, 296769158), (119, 169582376), (136, 148384579), (238, 84791188), (281, 71816024), (476, 42395594), (562, 35908012), (952, 21197797), (1124, 17954006), (1967, 10259432), (2248, 8977003), (3934, 5129716), (4777, 4224472), (7868, 2564858), (9554, 2112236), (15736, 1282429), (19108, 1056118), (33439, 603496), (38216, 528059), (66878, 301748), (75437, 267512), (133756, 150874)]