20584844852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{85889}}^1$

素因数の和:86336

約数の個数: 48

約数和(自身を含む): 42422788800

約数和(自身を除く): 21837943948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 419, 572, 838, 1676, 4609, 5447, 9218, 10894, 18436, 21788, 59917, 85889, 119834, 171778, 239668, 343556, 944779, 1116557, 1889558, 2233114, 3779116, 4466228, 12282127, 24564254, 35987491, 49128508, 71974982, 143949964, 395862401, 467837383, 791724802, 935674766, 1583449604, 1871349532, 5146211213, 10292422426, 20584844852]

約数ペア:

[(1, 20584844852), (2, 10292422426), (4, 5146211213), (11, 1871349532), (13, 1583449604), (22, 935674766), (26, 791724802), (44, 467837383), (52, 395862401), (143, 143949964), (286, 71974982), (419, 49128508), (572, 35987491), (838, 24564254), (1676, 12282127), (4609, 4466228), (5447, 3779116), (9218, 2233114), (10894, 1889558), (18436, 1116557), (21788, 944779), (59917, 343556), (85889, 239668), (119834, 171778)]