20356055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 26236224

約数和(自身を除く): 5880169

約数列:

[1, 5, 17, 71, 85, 355, 1207, 3373, 6035, 16865, 57341, 239483, 286705, 1197415, 4071211, 20356055]

約数ペア:

[(1, 20356055), (5, 4071211), (17, 1197415), (71, 286705), (85, 239483), (355, 57341), (1207, 16865), (3373, 6035)]