20189802042

素因数分解:

$2^1\times 3^3\times {\mathrm{6551}}^1\times {\mathrm{57073}}^1$

素因数の和:63635

約数の個数: 32

約数和(自身を含む): 44873861760

約数和(自身を除く): 24684059718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 6551, 13102, 19653, 39306, 57073, 58959, 114146, 117918, 171219, 176877, 342438, 353754, 513657, 1027314, 1540971, 3081942, 373885223, 747770446, 1121655669, 2243311338, 3364967007, 6729934014, 10094901021, 20189802042]

約数ペア:

[(1, 20189802042), (2, 10094901021), (3, 6729934014), (6, 3364967007), (9, 2243311338), (18, 1121655669), (27, 747770446), (54, 373885223), (6551, 3081942), (13102, 1540971), (19653, 1027314), (39306, 513657), (57073, 353754), (58959, 342438), (114146, 176877), (117918, 171219)]