20161638024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{89113}}^1$

素因数の和:89990

約数の個数: 64

約数和(自身を含む): 55051064640

約数和(自身を除く): 34889426616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 857, 1714, 2571, 3428, 5142, 6856, 9427, 10284, 18854, 20568, 28281, 37708, 56562, 75416, 89113, 113124, 178226, 226248, 267339, 356452, 534678, 712904, 980243, 1069356, 1960486, 2138712, 2940729, 3920972, 5881458, 7841944, 11762916, 23525832, 76369841, 152739682, 229109523, 305479364, 458219046, 610958728, 840068251, 916438092, 1680136502, 1832876184, 2520204753, 3360273004, 5040409506, 6720546008, 10080819012, 20161638024]

約数ペア:

[(1, 20161638024), (2, 10080819012), (3, 6720546008), (4, 5040409506), (6, 3360273004), (8, 2520204753), (11, 1832876184), (12, 1680136502), (22, 916438092), (24, 840068251), (33, 610958728), (44, 458219046), (66, 305479364), (88, 229109523), (132, 152739682), (264, 76369841), (857, 23525832), (1714, 11762916), (2571, 7841944), (3428, 5881458), (5142, 3920972), (6856, 2940729), (9427, 2138712), (10284, 1960486), (18854, 1069356), (20568, 980243), (28281, 712904), (37708, 534678), (56562, 356452), (75416, 267339), (89113, 226248), (113124, 178226)]