20771996784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{35797}}^1$

素因数の和:35983

約数の個数: 160

約数和(自身を含む): 67330023936

約数和(自身を除く): 46558027152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 157, 168, 176, 231, 264, 308, 314, 336, 462, 471, 528, 616, 628, 924, 942, 1099, 1232, 1256, 1727, 1848, 1884, 2198, 2512, 3297, 3454, 3696, 3768, 4396, 5181, 6594, 6908, 7536, 8792, 10362, 12089, 13188, 13816, 17584, 20724, 24178, 26376, 27632, 35797, 36267, 41448, 48356, 52752, 71594, 72534, 82896, 96712, 107391, 143188, 145068, 193424, 214782, 250579, 286376, 290136, 393767, 429564, 501158, 572752, 580272, 751737, 787534, 859128, 1002316, 1181301, 1503474, 1575068, 1718256, 2004632, 2362602, 2756369, 3006948, 3150136, 4009264, 4725204, 5512738, 5620129, 6013896, 6300272, 8269107, 9450408, 11025476, 11240258, 12027792, 16538214, 16860387, 18900816, 22050952, 22480516, 33076428, 33720774, 39340903, 44101904, 44961032, 61821419, 66152856, 67441548, 78681806, 89922064, 118022709, 123642838, 132305712, 134883096, 157363612, 185464257, 236045418, 247285676, 269766192, 314727224, 370928514, 432749933, 472090836, 494571352, 629454448, 741857028, 865499866, 944181672, 989142704, 1298249799, 1483714056, 1730999732, 1888363344, 2596499598, 2967428112, 3461999464, 5192999196, 6923998928, 10385998392, 20771996784]

約数ペア:

[(1, 20771996784), (2, 10385998392), (3, 6923998928), (4, 5192999196), (6, 3461999464), (7, 2967428112), (8, 2596499598), (11, 1888363344), (12, 1730999732), (14, 1483714056), (16, 1298249799), (21, 989142704), (22, 944181672), (24, 865499866), (28, 741857028), (33, 629454448), (42, 494571352), (44, 472090836), (48, 432749933), (56, 370928514), (66, 314727224), (77, 269766192), (84, 247285676), (88, 236045418), (112, 185464257), (132, 157363612), (154, 134883096), (157, 132305712), (168, 123642838), (176, 118022709), (231, 89922064), (264, 78681806), (308, 67441548), (314, 66152856), (336, 61821419), (462, 44961032), (471, 44101904), (528, 39340903), (616, 33720774), (628, 33076428), (924, 22480516), (942, 22050952), (1099, 18900816), (1232, 16860387), (1256, 16538214), (1727, 12027792), (1848, 11240258), (1884, 11025476), (2198, 9450408), (2512, 8269107), (3297, 6300272), (3454, 6013896), (3696, 5620129), (3768, 5512738), (4396, 4725204), (5181, 4009264), (6594, 3150136), (6908, 3006948), (7536, 2756369), (8792, 2362602), (10362, 2004632), (12089, 1718256), (13188, 1575068), (13816, 1503474), (17584, 1181301), (20724, 1002316), (24178, 859128), (26376, 787534), (27632, 751737), (35797, 580272), (36267, 572752), (41448, 501158), (48356, 429564), (52752, 393767), (71594, 290136), (72534, 286376), (82896, 250579), (96712, 214782), (107391, 193424), (143188, 145068)]