20227742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6091

約数の個数: 16

約数和(自身を含む): 32302800

約数和(自身を除く): 12075058

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5981, 11962, 113639, 227278, 532309, 1064618, 10113871, 20227742]

約数ペア:

[(1, 20227742), (2, 10113871), (19, 1064618), (38, 532309), (89, 227278), (178, 113639), (1691, 11962), (3382, 5981)]