20187576882

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{119809}}^1$

素因数の和:119888

約数の個数: 96

約数和(自身を含む): 51136824960

約数和(自身を除く): 30949248078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 37, 46, 66, 69, 74, 99, 111, 138, 198, 207, 222, 253, 333, 407, 414, 506, 666, 759, 814, 851, 1221, 1518, 1702, 2277, 2442, 2553, 3663, 4554, 5106, 7326, 7659, 9361, 15318, 18722, 28083, 56166, 84249, 119809, 168498, 239618, 359427, 718854, 1078281, 1317899, 2156562, 2635798, 2755607, 3953697, 4432933, 5511214, 7907394, 8266821, 8865866, 11861091, 13298799, 16533642, 23722182, 24800463, 26597598, 30311677, 39896397, 48762263, 49600926, 60623354, 79792794, 90935031, 97524526, 101957459, 146286789, 181870062, 203914918, 272805093, 292573578, 305872377, 438860367, 545610186, 611744754, 877720734, 917617131, 1121532049, 1835234262, 2243064098, 3364596147, 6729192294, 10093788441, 20187576882]

約数ペア:

[(1, 20187576882), (2, 10093788441), (3, 6729192294), (6, 3364596147), (9, 2243064098), (11, 1835234262), (18, 1121532049), (22, 917617131), (23, 877720734), (33, 611744754), (37, 545610186), (46, 438860367), (66, 305872377), (69, 292573578), (74, 272805093), (99, 203914918), (111, 181870062), (138, 146286789), (198, 101957459), (207, 97524526), (222, 90935031), (253, 79792794), (333, 60623354), (407, 49600926), (414, 48762263), (506, 39896397), (666, 30311677), (759, 26597598), (814, 24800463), (851, 23722182), (1221, 16533642), (1518, 13298799), (1702, 11861091), (2277, 8865866), (2442, 8266821), (2553, 7907394), (3663, 5511214), (4554, 4432933), (5106, 3953697), (7326, 2755607), (7659, 2635798), (9361, 2156562), (15318, 1317899), (18722, 1078281), (28083, 718854), (56166, 359427), (84249, 239618), (119809, 168498)]