20440182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486671}}^1$

素因数の和:486683

約数の個数: 16

約数和(自身を含む): 46720512

約数和(自身を除く): 26280330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486671, 973342, 1460013, 2920026, 3406697, 6813394, 10220091, 20440182]

約数ペア:

[(1, 20440182), (2, 10220091), (3, 6813394), (6, 3406697), (7, 2920026), (14, 1460013), (21, 973342), (42, 486671)]