20937294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166169}}^1$

素因数の和:166184

約数の個数: 24

約数和(自身を含む): 51845040

約数和(自身を除く): 30907746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166169, 332338, 498507, 997014, 1163183, 1495521, 2326366, 2991042, 3489549, 6979098, 10468647, 20937294]

約数ペア:

[(1, 20937294), (2, 10468647), (3, 6979098), (6, 3489549), (7, 2991042), (9, 2326366), (14, 1495521), (18, 1163183), (21, 997014), (42, 498507), (63, 332338), (126, 166169)]