20238415666

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23698379}}^1$

素因数の和:23698449

約数の個数: 16

約数和(自身を含む): 35263189440

約数和(自身を除く): 15024773774

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23698379, 47396758, 165888653, 331777306, 1445601119, 2891202238, 10119207833, 20238415666]

約数ペア:

[(1, 20238415666), (2, 10119207833), (7, 2891202238), (14, 1445601119), (61, 331777306), (122, 165888653), (427, 47396758), (854, 23698379)]