20187548412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88541879}}^1$

素因数の和:88541905

約数の個数: 24

約数和(自身を含む): 49583452800

約数和(自身を除く): 29395904388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88541879, 177083758, 265625637, 354167516, 531251274, 1062502548, 1682295701, 3364591402, 5046887103, 6729182804, 10093774206, 20187548412]

約数ペア:

[(1, 20187548412), (2, 10093774206), (3, 6729182804), (4, 5046887103), (6, 3364591402), (12, 1682295701), (19, 1062502548), (38, 531251274), (57, 354167516), (76, 265625637), (114, 177083758), (228, 88541879)]