20767104

素因数分解:

$2^7\times 3^4\times {\mathrm{2003}}^1$

素因数の和:2029

約数の個数: 80

約数和(自身を含む): 61833420

約数和(自身を除く): 41066316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2003, 2592, 3456, 4006, 5184, 6009, 8012, 10368, 12018, 16024, 18027, 24036, 32048, 36054, 48072, 54081, 64096, 72108, 96144, 108162, 128192, 144216, 162243, 192288, 216324, 256384, 288432, 324486, 384576, 432648, 576864, 648972, 769152, 865296, 1153728, 1297944, 1730592, 2307456, 2595888, 3461184, 5191776, 6922368, 10383552, 20767104]

約数ペア:

[(1, 20767104), (2, 10383552), (3, 6922368), (4, 5191776), (6, 3461184), (8, 2595888), (9, 2307456), (12, 1730592), (16, 1297944), (18, 1153728), (24, 865296), (27, 769152), (32, 648972), (36, 576864), (48, 432648), (54, 384576), (64, 324486), (72, 288432), (81, 256384), (96, 216324), (108, 192288), (128, 162243), (144, 144216), (162, 128192), (192, 108162), (216, 96144), (288, 72108), (324, 64096), (384, 54081), (432, 48072), (576, 36054), (648, 32048), (864, 24036), (1152, 18027), (1296, 16024), (1728, 12018), (2003, 10368), (2592, 8012), (3456, 6009), (4006, 5184)]