20070484563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1\times {\mathrm{1039}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 28455598080

約数和(自身を除く): 8385113517

約数列:

[1, 3, 17, 51, 521, 727, 1039, 1563, 2181, 3117, 8857, 12359, 17663, 26571, 37077, 52989, 378767, 541319, 755353, 1136301, 1623957, 2266059, 6439039, 9202423, 12841001, 19317117, 27607269, 38523003, 393538913, 1180616739, 6690161521, 20070484563]

約数ペア:

[(1, 20070484563), (3, 6690161521), (17, 1180616739), (51, 393538913), (521, 38523003), (727, 27607269), (1039, 19317117), (1563, 12841001), (2181, 9202423), (3117, 6439039), (8857, 2266059), (12359, 1623957), (17663, 1136301), (26571, 755353), (37077, 541319), (52989, 378767)]