20137649972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{36097}}^1$

素因数の和:36552

約数の個数: 48

約数和(自身を含む): 39782883840

約数和(自身を除く): 19645233868

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 409, 682, 818, 1364, 1636, 4499, 8998, 12679, 17996, 25358, 36097, 50716, 72194, 139469, 144388, 278938, 397067, 557876, 794134, 1119007, 1588268, 2238014, 4476028, 12309077, 14763673, 24618154, 29527346, 49236308, 59054692, 162400403, 324800806, 457673863, 649601612, 915347726, 1830695452, 5034412493, 10068824986, 20137649972]

約数ペア:

[(1, 20137649972), (2, 10068824986), (4, 5034412493), (11, 1830695452), (22, 915347726), (31, 649601612), (44, 457673863), (62, 324800806), (124, 162400403), (341, 59054692), (409, 49236308), (682, 29527346), (818, 24618154), (1364, 14763673), (1636, 12309077), (4499, 4476028), (8998, 2238014), (12679, 1588268), (17996, 1119007), (25358, 794134), (36097, 557876), (50716, 397067), (72194, 278938), (139469, 144388)]