20199704015

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{82141}}^1$

素因数の和:82642

約数の個数: 16

約数和(自身を含む): 24484887360

約数和(自身を除く): 4285183345

約数列:

[1, 5, 137, 359, 685, 1795, 49183, 82141, 245915, 410705, 11253317, 29488619, 56266585, 147443095, 4039940803, 20199704015]

約数ペア:

[(1, 20199704015), (5, 4039940803), (137, 147443095), (359, 56266585), (685, 29488619), (1795, 11253317), (49183, 410705), (82141, 245915)]