20944182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11597}}^1$

素因数の和:11652

約数の個数: 32

約数和(自身を含む): 48989952

約数和(自身を除く): 28045770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11597, 23194, 34791, 69582, 81179, 162358, 243537, 487074, 498671, 997342, 1496013, 2992026, 3490697, 6981394, 10472091, 20944182]

約数ペア:

[(1, 20944182), (2, 10472091), (3, 6981394), (6, 3490697), (7, 2992026), (14, 1496013), (21, 997342), (42, 498671), (43, 487074), (86, 243537), (129, 162358), (258, 81179), (301, 69582), (602, 34791), (903, 23194), (1806, 11597)]