20173478754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{12983}}^1$

素因数の和:14823

約数の個数: 64

約数和(自身を含む): 47430448128

約数和(自身を除く): 27256969374

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1811, 3622, 5433, 10866, 12983, 19921, 23543, 25966, 38949, 39842, 47086, 59763, 70629, 77898, 119526, 141258, 142813, 168779, 258973, 285626, 337558, 428439, 506337, 517946, 776919, 856878, 1012674, 1553838, 1856569, 3713138, 5569707, 11139414, 23512213, 47024426, 70536639, 141073278, 258634343, 305658769, 517268686, 611317538, 775903029, 916976307, 1551806058, 1833952614, 3362246459, 6724492918, 10086739377, 20173478754]

約数ペア:

[(1, 20173478754), (2, 10086739377), (3, 6724492918), (6, 3362246459), (11, 1833952614), (13, 1551806058), (22, 916976307), (26, 775903029), (33, 611317538), (39, 517268686), (66, 305658769), (78, 258634343), (143, 141073278), (286, 70536639), (429, 47024426), (858, 23512213), (1811, 11139414), (3622, 5569707), (5433, 3713138), (10866, 1856569), (12983, 1553838), (19921, 1012674), (23543, 856878), (25966, 776919), (38949, 517946), (39842, 506337), (47086, 428439), (59763, 337558), (70629, 285626), (77898, 258973), (119526, 168779), (141258, 142813)]