20695695

素因数分解:

$3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1867}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 33175680

約数和(自身を除く): 12479985

約数列:

[1, 3, 5, 15, 739, 1867, 2217, 3695, 5601, 9335, 11085, 28005, 1379713, 4139139, 6898565, 20695695]

約数ペア:

[(1, 20695695), (3, 6898565), (5, 4139139), (15, 1379713), (739, 28005), (1867, 11085), (2217, 9335), (3695, 5601)]