20942324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6011}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 40063968

約数和(自身を除く): 19121644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6011, 12022, 24044, 78143, 156286, 312572, 402737, 805474, 1610948, 5235581, 10471162, 20942324]

約数ペア:

[(1, 20942324), (2, 10471162), (4, 5235581), (13, 1610948), (26, 805474), (52, 402737), (67, 312572), (134, 156286), (268, 78143), (871, 24044), (1742, 12022), (3484, 6011)]