20061823730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{223331}}^1$

素因数の和:224042

約数の個数: 32

約数和(自身を含む): 38945527488

約数和(自身を除く): 18883703758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 691, 1382, 3455, 6910, 8983, 17966, 44915, 89830, 223331, 446662, 1116655, 2233310, 2903303, 5806606, 14516515, 29033030, 154321721, 308643442, 771608605, 1543217210, 2006182373, 4012364746, 10030911865, 20061823730]

約数ペア:

[(1, 20061823730), (2, 10030911865), (5, 4012364746), (10, 2006182373), (13, 1543217210), (26, 771608605), (65, 308643442), (130, 154321721), (691, 29033030), (1382, 14516515), (3455, 5806606), (6910, 2903303), (8983, 2233310), (17966, 1116655), (44915, 446662), (89830, 223331)]