20199038085

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1184347}}^1$

素因数の和:1184737

約数の個数: 24

約数和(自身を含む): 35104074720

約数和(自身を除く): 14905036635

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 17055, 1184347, 3553041, 5921735, 10659123, 17765205, 53295615, 448867513, 1346602539, 2244337565, 4039807617, 6733012695, 20199038085]

約数ペア:

[(1, 20199038085), (3, 6733012695), (5, 4039807617), (9, 2244337565), (15, 1346602539), (45, 448867513), (379, 53295615), (1137, 17765205), (1895, 10659123), (3411, 5921735), (5685, 3553041), (17055, 1184347)]