20257486586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1\times {\mathrm{217369}}^1$

素因数の和:220129

約数の個数: 16

約数和(自身を含む): 32185541160

約数和(自身を除く): 11928054574

約数列:

[1, 2, 17, 34, 2741, 5482, 46597, 93194, 217369, 434738, 3695273, 7390546, 595808429, 1191616858, 10128743293, 20257486586]

約数ペア:

[(1, 20257486586), (2, 10128743293), (17, 1191616858), (34, 595808429), (2741, 7390546), (5482, 3695273), (46597, 434738), (93194, 217369)]