20936268

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9857}}^1$

素因数の和:9926

約数の個数: 36

約数和(自身を含む): 53824680

約数和(自身を除く): 32888412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9857, 19714, 29571, 39428, 59142, 88713, 118284, 177426, 354852, 581563, 1163126, 1744689, 2326252, 3489378, 5234067, 6978756, 10468134, 20936268]

約数ペア:

[(1, 20936268), (2, 10468134), (3, 6978756), (4, 5234067), (6, 3489378), (9, 2326252), (12, 1744689), (18, 1163126), (36, 581563), (59, 354852), (118, 177426), (177, 118284), (236, 88713), (354, 59142), (531, 39428), (708, 29571), (1062, 19714), (2124, 9857)]