20115267205383

素因数分解:

$3^2\times 7^1\times {\mathrm{136273}}^1\times {\mathrm{2343017}}^1$

素因数の和:2479303

約数の個数: 24

約数和(自身を含む): 33206413232928

約数和(自身を除く): 13091146027545

約数列:

[1, 3, 7, 9, 21, 63, 136273, 408819, 953911, 1226457, 2343017, 2861733, 7029051, 8585199, 16401119, 21087153, 49203357, 147610071, 319289955641, 957869866923, 2235029689487, 2873609600769, 6705089068461, 20115267205383]

約数ペア:

[(1, 20115267205383), (3, 6705089068461), (7, 2873609600769), (9, 2235029689487), (21, 957869866923), (63, 319289955641), (136273, 147610071), (408819, 49203357), (953911, 21087153), (1226457, 16401119), (2343017, 8585199), (2861733, 7029051)]