20734482

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47339}}^1$

素因数の和:47417

約数の個数: 16

約数和(自身を含む): 42037920

約数和(自身を除く): 21303438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47339, 94678, 142017, 284034, 3455747, 6911494, 10367241, 20734482]

約数ペア:

[(1, 20734482), (2, 10367241), (3, 6911494), (6, 3455747), (73, 284034), (146, 142017), (219, 94678), (438, 47339)]