20297502

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4679}}^1$

素因数の和:4928

約数の個数: 24

約数和(自身を含む): 44169840

約数和(自身を除く): 23872338

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4679, 9358, 14037, 28074, 42111, 84222, 1127639, 2255278, 3382917, 6765834, 10148751, 20297502]

約数ペア:

[(1, 20297502), (2, 10148751), (3, 6765834), (6, 3382917), (9, 2255278), (18, 1127639), (241, 84222), (482, 42111), (723, 28074), (1446, 14037), (2169, 9358), (4338, 4679)]