20077792

素因数分解:

$2^5\times 7^1\times {\mathrm{89633}}^1$

素因数の和:89650

約数の個数: 24

約数和(自身を含む): 45175536

約数和(自身を除く): 25097744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89633, 179266, 358532, 627431, 717064, 1254862, 1434128, 2509724, 2868256, 5019448, 10038896, 20077792]

約数ペア:

[(1, 20077792), (2, 10038896), (4, 5019448), (7, 2868256), (8, 2509724), (14, 1434128), (16, 1254862), (28, 717064), (32, 627431), (56, 358532), (112, 179266), (224, 89633)]