20132738060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1\times {\mathrm{12071}}^1$

素因数の和:13106

約数の個数: 48

約数和(自身を含む): 42802966080

約数和(自身を除く): 22670228020

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 937, 1780, 1874, 3748, 4685, 9370, 12071, 18740, 24142, 48284, 60355, 83393, 120710, 166786, 241420, 333572, 416965, 833930, 1074319, 1667860, 2148638, 4297276, 5371595, 10743190, 11310527, 21486380, 22621054, 45242108, 56552635, 113105270, 226210540, 1006636903, 2013273806, 4026547612, 5033184515, 10066369030, 20132738060]

約数ペア:

[(1, 20132738060), (2, 10066369030), (4, 5033184515), (5, 4026547612), (10, 2013273806), (20, 1006636903), (89, 226210540), (178, 113105270), (356, 56552635), (445, 45242108), (890, 22621054), (937, 21486380), (1780, 11310527), (1874, 10743190), (3748, 5371595), (4685, 4297276), (9370, 2148638), (12071, 1667860), (18740, 1074319), (24142, 833930), (48284, 416965), (60355, 333572), (83393, 241420), (120710, 166786)]