20206518315

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1409}}^1\times {\mathrm{2837}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 32460816960

約数和(自身を除く): 12254298645

約数列:

[1, 3, 5, 15, 337, 1011, 1409, 1685, 2837, 4227, 5055, 7045, 8511, 14185, 21135, 42555, 474833, 956069, 1424499, 2374165, 2868207, 3997333, 4780345, 7122495, 11991999, 14341035, 19986665, 59959995, 1347101221, 4041303663, 6735506105, 20206518315]

約数ペア:

[(1, 20206518315), (3, 6735506105), (5, 4041303663), (15, 1347101221), (337, 59959995), (1011, 19986665), (1409, 14341035), (1685, 11991999), (2837, 7122495), (4227, 4780345), (5055, 3997333), (7045, 2868207), (8511, 2374165), (14185, 1424499), (21135, 956069), (42555, 474833)]