20688220368

素因数分解:

$2^4\times 3^4\times {\mathrm{613}}^1\times {\mathrm{26041}}^1$

素因数の和:26674

約数の個数: 100

約数和(自身を含む): 59977694788

約数和(自身を除く): 39289474420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 613, 648, 1226, 1296, 1839, 2452, 3678, 4904, 5517, 7356, 9808, 11034, 14712, 16551, 22068, 26041, 29424, 33102, 44136, 49653, 52082, 66204, 78123, 88272, 99306, 104164, 132408, 156246, 198612, 208328, 234369, 264816, 312492, 397224, 416656, 468738, 624984, 703107, 794448, 937476, 1249968, 1406214, 1874952, 2109321, 2812428, 3749904, 4218642, 5624856, 8437284, 11249712, 15963133, 16874568, 31926266, 33749136, 47889399, 63852532, 95778798, 127705064, 143668197, 191557596, 255410128, 287336394, 383115192, 431004591, 574672788, 766230384, 862009182, 1149345576, 1293013773, 1724018364, 2298691152, 2586027546, 3448036728, 5172055092, 6896073456, 10344110184, 20688220368]

約数ペア:

[(1, 20688220368), (2, 10344110184), (3, 6896073456), (4, 5172055092), (6, 3448036728), (8, 2586027546), (9, 2298691152), (12, 1724018364), (16, 1293013773), (18, 1149345576), (24, 862009182), (27, 766230384), (36, 574672788), (48, 431004591), (54, 383115192), (72, 287336394), (81, 255410128), (108, 191557596), (144, 143668197), (162, 127705064), (216, 95778798), (324, 63852532), (432, 47889399), (613, 33749136), (648, 31926266), (1226, 16874568), (1296, 15963133), (1839, 11249712), (2452, 8437284), (3678, 5624856), (4904, 4218642), (5517, 3749904), (7356, 2812428), (9808, 2109321), (11034, 1874952), (14712, 1406214), (16551, 1249968), (22068, 937476), (26041, 794448), (29424, 703107), (33102, 624984), (44136, 468738), (49653, 416656), (52082, 397224), (66204, 312492), (78123, 264816), (88272, 234369), (99306, 208328), (104164, 198612), (132408, 156246)]