20341601286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{63029}}^1$

素因数の和:63221

約数の個数: 48

約数和(自身を含む): 43225974000

約数和(自身を除く): 22884372714

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 361, 447, 722, 894, 1083, 2166, 2831, 5662, 8493, 16986, 53789, 63029, 107578, 126058, 161367, 189087, 322734, 378174, 1197551, 2395102, 3592653, 7185306, 9391321, 18782642, 22753469, 28173963, 45506938, 56347926, 68260407, 136520814, 178435099, 356870198, 535305297, 1070610594, 3390266881, 6780533762, 10170800643, 20341601286]

約数ペア:

[(1, 20341601286), (2, 10170800643), (3, 6780533762), (6, 3390266881), (19, 1070610594), (38, 535305297), (57, 356870198), (114, 178435099), (149, 136520814), (298, 68260407), (361, 56347926), (447, 45506938), (722, 28173963), (894, 22753469), (1083, 18782642), (2166, 9391321), (2831, 7185306), (5662, 3592653), (8493, 2395102), (16986, 1197551), (53789, 378174), (63029, 322734), (107578, 189087), (126058, 161367)]