20020691830

素因数分解:

$2^1\times 5^1\times {\mathrm{3559}}^1\times {\mathrm{562537}}^1$

素因数の和:566103

約数の個数: 16

約数和(自身を含む): 36047435040

約数和(自身を除く): 16026743210

約数列:

[1, 2, 5, 10, 3559, 7118, 17795, 35590, 562537, 1125074, 2812685, 5625370, 2002069183, 4004138366, 10010345915, 20020691830]

約数ペア:

[(1, 20020691830), (2, 10010345915), (5, 4004138366), (10, 2002069183), (3559, 5625370), (7118, 2812685), (17795, 1125074), (35590, 562537)]