20119653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131501}}^1$

素因数の和:131524

約数の個数: 12

約数和(自身を含む): 30771468

約数和(自身を除く): 10651815

約数列:

[1, 3, 9, 17, 51, 153, 131501, 394503, 1183509, 2235517, 6706551, 20119653]

約数ペア:

[(1, 20119653), (3, 6706551), (9, 2235517), (17, 1183509), (51, 394503), (153, 131501)]