20231979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 28761600

約数和(自身を除く): 8529621

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4493, 4503, 13479, 85367, 256101, 354947, 1064841, 6743993, 20231979]

約数ペア:

[(1, 20231979), (3, 6743993), (19, 1064841), (57, 354947), (79, 256101), (237, 85367), (1501, 13479), (4493, 4503)]