20469444

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12451}}^1$

素因数の和:12595

約数の個数: 24

約数和(自身を含む): 48114528

約数和(自身を除く): 27645084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12451, 24902, 37353, 49804, 74706, 149412, 1705787, 3411574, 5117361, 6823148, 10234722, 20469444]

約数ペア:

[(1, 20469444), (2, 10234722), (3, 6823148), (4, 5117361), (6, 3411574), (12, 1705787), (137, 149412), (274, 74706), (411, 49804), (548, 37353), (822, 24902), (1644, 12451)]