20077736

素因数分解:

$2^3\times 7^1\times {\mathrm{358531}}^1$

素因数の和:358544

約数の個数: 16

約数和(自身を含む): 43023840

約数和(自身を除く): 22946104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358531, 717062, 1434124, 2509717, 2868248, 5019434, 10038868, 20077736]

約数ペア:

[(1, 20077736), (2, 10038868), (4, 5019434), (7, 2868248), (8, 2509717), (14, 1434124), (28, 717062), (56, 358531)]