20116053558

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15740261}}^1$

素因数の和:15740340

約数の個数: 24

約数和(自身を含む): 44198655696

約数和(自身を除く): 24082602138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15740261, 31480522, 47220783, 94441566, 141662349, 283324698, 1117558531, 2235117062, 3352675593, 6705351186, 10058026779, 20116053558]

約数ペア:

[(1, 20116053558), (2, 10058026779), (3, 6705351186), (6, 3352675593), (9, 2235117062), (18, 1117558531), (71, 283324698), (142, 141662349), (213, 94441566), (426, 47220783), (639, 31480522), (1278, 15740261)]