20930676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{134171}}^1$

素因数の和:134191

約数の個数: 24

約数和(自身を含む): 52595424

約数和(自身を除く): 31664748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 134171, 268342, 402513, 536684, 805026, 1610052, 1744223, 3488446, 5232669, 6976892, 10465338, 20930676]

約数ペア:

[(1, 20930676), (2, 10465338), (3, 6976892), (4, 5232669), (6, 3488446), (12, 1744223), (13, 1610052), (26, 805026), (39, 536684), (52, 402513), (78, 268342), (156, 134171)]