20565673713

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4507051}}^1$

素因数の和:4507086

約数の個数: 24

約数和(自身を含む): 32991620640

約数和(自身を除く): 12425946927

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 4507051, 13521153, 40563459, 58591663, 121690377, 175774989, 527324967, 761691619, 1581974901, 2285074857, 6855224571, 20565673713]

約数ペア:

[(1, 20565673713), (3, 6855224571), (9, 2285074857), (13, 1581974901), (27, 761691619), (39, 527324967), (117, 175774989), (169, 121690377), (351, 58591663), (507, 40563459), (1521, 13521153), (4563, 4507051)]