20155242

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{34631}}^1$

素因数の和:34733

約数の個数: 16

約数和(自身を含む): 40727232

約数和(自身を除く): 20571990

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 34631, 69262, 103893, 207786, 3359207, 6718414, 10077621, 20155242]

約数ペア:

[(1, 20155242), (2, 10077621), (3, 6718414), (6, 3359207), (97, 207786), (194, 103893), (291, 69262), (582, 34631)]