20139801612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239759543}}^1$

素因数の和:239759557

約数の個数: 24

約数和(自身を含む): 53706137856

約数和(自身を除く): 33566336244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239759543, 479519086, 719278629, 959038172, 1438557258, 1678316801, 2877114516, 3356633602, 5034950403, 6713267204, 10069900806, 20139801612]

約数ペア:

[(1, 20139801612), (2, 10069900806), (3, 6713267204), (4, 5034950403), (6, 3356633602), (7, 2877114516), (12, 1678316801), (14, 1438557258), (21, 959038172), (28, 719278629), (42, 479519086), (84, 239759543)]