20776182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494671}}^1$

素因数の和:494683

約数の個数: 16

約数和(自身を含む): 47488512

約数和(自身を除く): 26712330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494671, 989342, 1484013, 2968026, 3462697, 6925394, 10388091, 20776182]

約数ペア:

[(1, 20776182), (2, 10388091), (3, 6925394), (6, 3462697), (7, 2968026), (14, 1484013), (21, 989342), (42, 494671)]