20458068

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9419}}^1$

素因数の和:9607

約数の個数: 24

約数和(自身を含む): 48004320

約数和(自身を除く): 27546252

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9419, 18838, 28257, 37676, 56514, 113028, 1704839, 3409678, 5114517, 6819356, 10229034, 20458068]

約数ペア:

[(1, 20458068), (2, 10229034), (3, 6819356), (4, 5114517), (6, 3409678), (12, 1704839), (181, 113028), (362, 56514), (543, 37676), (724, 28257), (1086, 18838), (2172, 9419)]