20153910285

素因数分解:

$3^2\times 5^1\times {\mathrm{4111}}^1\times {\mathrm{108943}}^1$

素因数の和:113065

約数の個数: 24

約数和(自身を含む): 34942262784

約数和(自身を除く): 14788352499

約数列:

[1, 3, 5, 9, 15, 45, 4111, 12333, 20555, 36999, 61665, 108943, 184995, 326829, 544715, 980487, 1634145, 4902435, 447864673, 1343594019, 2239323365, 4030782057, 6717970095, 20153910285]

約数ペア:

[(1, 20153910285), (3, 6717970095), (5, 4030782057), (9, 2239323365), (15, 1343594019), (45, 447864673), (4111, 4902435), (12333, 1634145), (20555, 980487), (36999, 544715), (61665, 326829), (108943, 184995)]