20420041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 22812160

約数和(自身を除く): 2392119

約数列:

[1, 19, 31, 37, 589, 703, 937, 1147, 17803, 21793, 29047, 34669, 551893, 658711, 1074739, 20420041]

約数ペア:

[(1, 20420041), (19, 1074739), (31, 658711), (37, 551893), (589, 34669), (703, 29047), (937, 21793), (1147, 17803)]