20058105

素因数分解:

$3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1297}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 32148864

約数和(自身を除く): 12090759

約数列:

[1, 3, 5, 15, 1031, 1297, 3093, 3891, 5155, 6485, 15465, 19455, 1337207, 4011621, 6686035, 20058105]

約数ペア:

[(1, 20058105), (3, 6686035), (5, 4011621), (15, 1337207), (1031, 19455), (1297, 15465), (3093, 6485), (3891, 5155)]