20022365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1$

素因数の和:9892

約数の個数: 16

約数和(自身を含む): 26922240

約数和(自身を除く): 6899875

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9839, 49195, 108229, 364043, 541145, 1820215, 4004473, 20022365]

約数ペア:

[(1, 20022365), (5, 4004473), (11, 1820215), (37, 541145), (55, 364043), (185, 108229), (407, 49195), (2035, 9839)]