20591742

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35381}}^1$

素因数の和:35483

約数の個数: 16

約数和(自身を含む): 41609232

約数和(自身を除く): 21017490

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 35381, 70762, 106143, 212286, 3431957, 6863914, 10295871, 20591742]

約数ペア:

[(1, 20591742), (2, 10295871), (3, 6863914), (6, 3431957), (97, 212286), (194, 106143), (291, 70762), (582, 35381)]