20731843704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6040747}}^1$

素因数の和:6040780

約数の個数: 64

約数和(自身を含む): 60890739840

約数和(自身を除く): 40158896136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 6040747, 12081494, 18122241, 24162988, 36244482, 48325976, 66448217, 72488964, 78529711, 132896434, 144977928, 157059422, 199344651, 235589133, 265792868, 314118844, 398689302, 471178266, 531585736, 628237688, 797378604, 863826821, 942356532, 1594757208, 1727653642, 1884713064, 2591480463, 3455307284, 5182960926, 6910614568, 10365921852, 20731843704]

約数ペア:

[(1, 20731843704), (2, 10365921852), (3, 6910614568), (4, 5182960926), (6, 3455307284), (8, 2591480463), (11, 1884713064), (12, 1727653642), (13, 1594757208), (22, 942356532), (24, 863826821), (26, 797378604), (33, 628237688), (39, 531585736), (44, 471178266), (52, 398689302), (66, 314118844), (78, 265792868), (88, 235589133), (104, 199344651), (132, 157059422), (143, 144977928), (156, 132896434), (264, 78529711), (286, 72488964), (312, 66448217), (429, 48325976), (572, 36244482), (858, 24162988), (1144, 18122241), (1716, 12081494), (3432, 6040747)]