20777124

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13217}}^1$

素因数の和:13355

約数の個数: 24

約数和(自身を含む): 48853728

約数和(自身を除く): 28076604

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13217, 26434, 39651, 52868, 79302, 158604, 1731427, 3462854, 5194281, 6925708, 10388562, 20777124]

約数ペア:

[(1, 20777124), (2, 10388562), (3, 6925708), (4, 5194281), (6, 3462854), (12, 1731427), (131, 158604), (262, 79302), (393, 52868), (524, 39651), (786, 26434), (1572, 13217)]