20755650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138371}}^1$

素因数の和:138386

約数の個数: 24

約数和(自身を含む): 51474384

約数和(自身を除く): 30718734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138371, 276742, 415113, 691855, 830226, 1383710, 2075565, 3459275, 4151130, 6918550, 10377825, 20755650]

約数ペア:

[(1, 20755650), (2, 10377825), (3, 6918550), (5, 4151130), (6, 3459275), (10, 2075565), (15, 1383710), (25, 830226), (30, 691855), (50, 415113), (75, 276742), (150, 138371)]