20882904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124303}}^1$

素因数の和:124319

約数の個数: 32

約数和(自身を含む): 59665920

約数和(自身を除く): 38783016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124303, 248606, 372909, 497212, 745818, 870121, 994424, 1491636, 1740242, 2610363, 2983272, 3480484, 5220726, 6960968, 10441452, 20882904]

約数ペア:

[(1, 20882904), (2, 10441452), (3, 6960968), (4, 5220726), (6, 3480484), (7, 2983272), (8, 2610363), (12, 1740242), (14, 1491636), (21, 994424), (24, 870121), (28, 745818), (42, 497212), (56, 372909), (84, 248606), (168, 124303)]