20788231176

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5661283}}^1$

素因数の和:5661315

約数の個数: 64

約数和(自身を含む): 61141867200

約数和(自身を除く): 40353636024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5661283, 11322566, 16983849, 22645132, 33967698, 45290264, 50951547, 67935396, 96241811, 101903094, 135870792, 152854641, 192483622, 203806188, 288725433, 305709282, 384967244, 407612376, 577450866, 611418564, 769934488, 866176299, 1154901732, 1222837128, 1732352598, 2309803464, 2598528897, 3464705196, 5197057794, 6929410392, 10394115588, 20788231176]

約数ペア:

[(1, 20788231176), (2, 10394115588), (3, 6929410392), (4, 5197057794), (6, 3464705196), (8, 2598528897), (9, 2309803464), (12, 1732352598), (17, 1222837128), (18, 1154901732), (24, 866176299), (27, 769934488), (34, 611418564), (36, 577450866), (51, 407612376), (54, 384967244), (68, 305709282), (72, 288725433), (102, 203806188), (108, 192483622), (136, 152854641), (153, 135870792), (204, 101903094), (216, 96241811), (306, 67935396), (408, 50951547), (459, 45290264), (612, 33967698), (918, 22645132), (1224, 16983849), (1836, 11322566), (3672, 5661283)]