20579532

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6673}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 48212976

約数和(自身を除く): 27633444

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6673, 13346, 20019, 26692, 40038, 80076, 1714961, 3429922, 5144883, 6859844, 10289766, 20579532]

約数ペア:

[(1, 20579532), (2, 10289766), (3, 6859844), (4, 5144883), (6, 3429922), (12, 1714961), (257, 80076), (514, 40038), (771, 26692), (1028, 20019), (1542, 13346), (3084, 6673)]