20124413

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 22083840

約数和(自身を除く): 1959427

約数列:

[1, 17, 47, 89, 283, 799, 1513, 4183, 4811, 13301, 25187, 71111, 226117, 428179, 1183789, 20124413]

約数ペア:

[(1, 20124413), (17, 1183789), (47, 428179), (89, 226117), (283, 71111), (799, 25187), (1513, 13301), (4183, 4811)]