20610306

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16127}}^1$

素因数の和:16206

約数の個数: 24

約数和(自身を含む): 45287424

約数和(自身を除く): 24677118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 16127, 32254, 48381, 96762, 145143, 290286, 1145017, 2290034, 3435051, 6870102, 10305153, 20610306]

約数ペア:

[(1, 20610306), (2, 10305153), (3, 6870102), (6, 3435051), (9, 2290034), (18, 1145017), (71, 290286), (142, 145143), (213, 96762), (426, 48381), (639, 32254), (1278, 16127)]