20882580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348043}}^1$

素因数の和:348055

約数の個数: 24

約数和(自身を含む): 58471392

約数和(自身を除く): 37588812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348043, 696086, 1044129, 1392172, 1740215, 2088258, 3480430, 4176516, 5220645, 6960860, 10441290, 20882580]

約数ペア:

[(1, 20882580), (2, 10441290), (3, 6960860), (4, 5220645), (5, 4176516), (6, 3480430), (10, 2088258), (12, 1740215), (15, 1392172), (20, 1044129), (30, 696086), (60, 348043)]