20373078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13421}}^1$

素因数の和:13460

約数の個数: 32

約数和(自身を含む): 46386432

約数和(自身を除く): 26013354

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13421, 26842, 40263, 80526, 147631, 295262, 308683, 442893, 617366, 885786, 926049, 1852098, 3395513, 6791026, 10186539, 20373078]

約数ペア:

[(1, 20373078), (2, 10186539), (3, 6791026), (6, 3395513), (11, 1852098), (22, 926049), (23, 885786), (33, 617366), (46, 442893), (66, 308683), (69, 295262), (138, 147631), (253, 80526), (506, 40263), (759, 26842), (1518, 13421)]