20486592

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 84

約数和(自身を含む): 67123056

約数和(自身を除く): 46636464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5081, 10162, 15243, 20324, 30486, 35567, 40648, 45729, 60972, 71134, 81296, 91458, 106701, 121944, 142268, 162592, 182916, 213402, 243888, 284536, 320103, 325184, 365832, 426804, 487776, 569072, 640206, 731664, 853608, 975552, 1138144, 1280412, 1463328, 1707216, 2276288, 2560824, 2926656, 3414432, 5121648, 6828864, 10243296, 20486592]

約数ペア:

[(1, 20486592), (2, 10243296), (3, 6828864), (4, 5121648), (6, 3414432), (7, 2926656), (8, 2560824), (9, 2276288), (12, 1707216), (14, 1463328), (16, 1280412), (18, 1138144), (21, 975552), (24, 853608), (28, 731664), (32, 640206), (36, 569072), (42, 487776), (48, 426804), (56, 365832), (63, 325184), (64, 320103), (72, 284536), (84, 243888), (96, 213402), (112, 182916), (126, 162592), (144, 142268), (168, 121944), (192, 106701), (224, 91458), (252, 81296), (288, 71134), (336, 60972), (448, 45729), (504, 40648), (576, 35567), (672, 30486), (1008, 20324), (1344, 15243), (2016, 10162), (4032, 5081)]