20063349

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43711}}^1$

素因数の和:43737

約数の個数: 16

約数和(自身を含む): 31472640

約数和(自身を除く): 11409291

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43711, 131133, 393399, 743087, 1180197, 2229261, 6687783, 20063349]

約数ペア:

[(1, 20063349), (3, 6687783), (9, 2229261), (17, 1180197), (27, 743087), (51, 393399), (153, 131133), (459, 43711)]