20844342

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7669}}^1$

素因数の和:7828

約数の個数: 24

約数和(自身を含む): 45467760

約数和(自身を除く): 24623418

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7669, 15338, 23007, 46014, 69021, 138042, 1158019, 2316038, 3474057, 6948114, 10422171, 20844342]

約数ペア:

[(1, 20844342), (2, 10422171), (3, 6948114), (6, 3474057), (9, 2316038), (18, 1158019), (151, 138042), (302, 69021), (453, 46014), (906, 23007), (1359, 15338), (2718, 7669)]