20314554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7039}}^1$

素因数の和:7094

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 24628806

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 7039, 14078, 21117, 42234, 91507, 183014, 260443, 274521, 520886, 549042, 781329, 1562658, 3385759, 6771518, 10157277, 20314554]

約数ペア:

[(1, 20314554), (2, 10157277), (3, 6771518), (6, 3385759), (13, 1562658), (26, 781329), (37, 549042), (39, 520886), (74, 274521), (78, 260443), (111, 183014), (222, 91507), (481, 42234), (962, 21117), (1443, 14078), (2886, 7039)]