20020266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5523

約数の個数: 48

約数和(自身を含む): 51292800

約数和(自身を除く): 31272534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5479, 10958, 16437, 32874, 38353, 49311, 76706, 98622, 115059, 158891, 230118, 317782, 345177, 476673, 690354, 953346, 1112237, 1430019, 2224474, 2860038, 3336711, 6673422, 10010133, 20020266]

約数ペア:

[(1, 20020266), (2, 10010133), (3, 6673422), (6, 3336711), (7, 2860038), (9, 2224474), (14, 1430019), (18, 1112237), (21, 953346), (29, 690354), (42, 476673), (58, 345177), (63, 317782), (87, 230118), (126, 158891), (174, 115059), (203, 98622), (261, 76706), (406, 49311), (522, 38353), (609, 32874), (1218, 16437), (1827, 10958), (3654, 5479)]