20658474

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24419}}^1$

素因数の和:24474

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 25055766

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24419, 48838, 73257, 146514, 219771, 439542, 1147693, 2295386, 3443079, 6886158, 10329237, 20658474]

約数ペア:

[(1, 20658474), (2, 10329237), (3, 6886158), (6, 3443079), (9, 2295386), (18, 1147693), (47, 439542), (94, 219771), (141, 146514), (282, 73257), (423, 48838), (846, 24419)]