20099874

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5309}}^1$

素因数の和:5945

約数の個数: 16

約数和(自身を含む): 40271040

約数和(自身を除く): 20171166

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5309, 10618, 15927, 31854, 3349979, 6699958, 10049937, 20099874]

約数ペア:

[(1, 20099874), (2, 10049937), (3, 6699958), (6, 3349979), (631, 31854), (1262, 15927), (1893, 10618), (3786, 5309)]