20157799878

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65875163}}^1$

素因数の和:65875188

約数の個数: 24

約数和(自身を含む): 46244365128

約数和(自身を除く): 26086565250

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65875163, 131750326, 197625489, 395250978, 592876467, 1119877771, 1185752934, 2239755542, 3359633313, 6719266626, 10078899939, 20157799878]

約数ペア:

[(1, 20157799878), (2, 10078899939), (3, 6719266626), (6, 3359633313), (9, 2239755542), (17, 1185752934), (18, 1119877771), (34, 592876467), (51, 395250978), (102, 197625489), (153, 131750326), (306, 65875163)]