20091111922

素因数分解:

$2^1\times 7^1\times {\mathrm{3461}}^1\times {\mathrm{414643}}^1$

素因数の和:418113

約数の個数: 16

約数和(自身を含む): 34451940672

約数和(自身を除く): 14360828750

約数列:

[1, 2, 7, 14, 3461, 6922, 24227, 48454, 414643, 829286, 2902501, 5805002, 1435079423, 2870158846, 10045555961, 20091111922]

約数ペア:

[(1, 20091111922), (2, 10045555961), (7, 2870158846), (14, 1435079423), (3461, 5805002), (6922, 2902501), (24227, 829286), (48454, 414643)]