20039015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5701}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 26001120

約数和(自身を除く): 5962105

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5701, 28505, 108319, 210937, 541595, 1054685, 4007803, 20039015]

約数ペア:

[(1, 20039015), (5, 4007803), (19, 1054685), (37, 541595), (95, 210937), (185, 108319), (703, 28505), (3515, 5701)]