22131220

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1823}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 46577664

約数和(自身を除く): 24446444

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1823, 2428, 3035, 3646, 6070, 7292, 9115, 12140, 18230, 36460, 1106561, 2213122, 4426244, 5532805, 11065610, 22131220]

約数ペア:

[(1, 22131220), (2, 11065610), (4, 5532805), (5, 4426244), (10, 2213122), (20, 1106561), (607, 36460), (1214, 18230), (1823, 12140), (2428, 9115), (3035, 7292), (3646, 6070)]