20333385

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5077}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 35647560

約数和(自身を除く): 15314175

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 5077, 15231, 25385, 45693, 76155, 228465, 451853, 1355559, 2259265, 4066677, 6777795, 20333385]

約数ペア:

[(1, 20333385), (3, 6777795), (5, 4066677), (9, 2259265), (15, 1355559), (45, 451853), (89, 228465), (267, 76155), (445, 45693), (801, 25385), (1335, 15231), (4005, 5077)]