20925097253

素因数分解:

${\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{19609}}^1$

素因数の和:19988

約数の個数: 16

約数和(自身を含む): 21747333120

約数和(自身を除く): 822235867

約数列:

[1, 37, 151, 191, 5587, 7067, 19609, 28841, 725533, 1067117, 2960959, 3745319, 109555483, 138576803, 565543169, 20925097253]

約数ペア:

[(1, 20925097253), (37, 565543169), (151, 138576803), (191, 109555483), (5587, 3745319), (7067, 2960959), (19609, 1067117), (28841, 725533)]