20423596704

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73589}}^1$

素因数の和:73675

約数の個数: 144

約数和(自身を含む): 63422805600

約数和(自身を除く): 42999208896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 112, 118, 147, 168, 177, 196, 224, 236, 294, 336, 354, 392, 413, 472, 588, 672, 708, 784, 826, 944, 1176, 1239, 1416, 1568, 1652, 1888, 2352, 2478, 2832, 2891, 3304, 4704, 4956, 5664, 5782, 6608, 8673, 9912, 11564, 13216, 17346, 19824, 23128, 34692, 39648, 46256, 69384, 73589, 92512, 138768, 147178, 220767, 277536, 294356, 441534, 515123, 588712, 883068, 1030246, 1177424, 1545369, 1766136, 2060492, 2354848, 3090738, 3532272, 3605861, 4120984, 4341751, 6181476, 7064544, 7211722, 8241968, 8683502, 10817583, 12362952, 13025253, 14423444, 16483936, 17367004, 21635166, 24725904, 26050506, 28846888, 30392257, 34734008, 43270332, 49451808, 52101012, 57693776, 60784514, 69468016, 86540664, 91176771, 104202024, 115387552, 121569028, 138936032, 173081328, 182353542, 208404048, 212745799, 243138056, 346162656, 364707084, 416808096, 425491598, 486276112, 638237397, 729414168, 850983196, 972552224, 1276474794, 1458828336, 1701966392, 2552949588, 2917656672, 3403932784, 5105899176, 6807865568, 10211798352, 20423596704]

約数ペア:

[(1, 20423596704), (2, 10211798352), (3, 6807865568), (4, 5105899176), (6, 3403932784), (7, 2917656672), (8, 2552949588), (12, 1701966392), (14, 1458828336), (16, 1276474794), (21, 972552224), (24, 850983196), (28, 729414168), (32, 638237397), (42, 486276112), (48, 425491598), (49, 416808096), (56, 364707084), (59, 346162656), (84, 243138056), (96, 212745799), (98, 208404048), (112, 182353542), (118, 173081328), (147, 138936032), (168, 121569028), (177, 115387552), (196, 104202024), (224, 91176771), (236, 86540664), (294, 69468016), (336, 60784514), (354, 57693776), (392, 52101012), (413, 49451808), (472, 43270332), (588, 34734008), (672, 30392257), (708, 28846888), (784, 26050506), (826, 24725904), (944, 21635166), (1176, 17367004), (1239, 16483936), (1416, 14423444), (1568, 13025253), (1652, 12362952), (1888, 10817583), (2352, 8683502), (2478, 8241968), (2832, 7211722), (2891, 7064544), (3304, 6181476), (4704, 4341751), (4956, 4120984), (5664, 3605861), (5782, 3532272), (6608, 3090738), (8673, 2354848), (9912, 2060492), (11564, 1766136), (13216, 1545369), (17346, 1177424), (19824, 1030246), (23128, 883068), (34692, 588712), (39648, 515123), (46256, 441534), (69384, 294356), (73589, 277536), (92512, 220767), (138768, 147178)]