20054679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 28488672

約数和(自身を除く): 8433993

約数列:

[1, 3, 17, 51, 173, 519, 2273, 2941, 6819, 8823, 38641, 115923, 393229, 1179687, 6684893, 20054679]

約数ペア:

[(1, 20054679), (3, 6684893), (17, 1179687), (51, 393229), (173, 115923), (519, 38641), (2273, 8823), (2941, 6819)]