20116890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74507}}^1$

素因数の和:74523

約数の個数: 32

約数和(自身を含む): 53645760

約数和(自身を除く): 33528870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74507, 149014, 223521, 372535, 447042, 670563, 745070, 1117605, 1341126, 2011689, 2235210, 3352815, 4023378, 6705630, 10058445, 20116890]

約数ペア:

[(1, 20116890), (2, 10058445), (3, 6705630), (5, 4023378), (6, 3352815), (9, 2235210), (10, 2011689), (15, 1341126), (18, 1117605), (27, 745070), (30, 670563), (45, 447042), (54, 372535), (90, 223521), (135, 149014), (270, 74507)]