20591964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33647}}^1$

素因数の和:33674

約数の個数: 36

約数和(自身を含む): 55115424

約数和(自身を除く): 34523460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33647, 67294, 100941, 134588, 201882, 302823, 403764, 571999, 605646, 1143998, 1211292, 1715997, 2287996, 3431994, 5147991, 6863988, 10295982, 20591964]

約数ペア:

[(1, 20591964), (2, 10295982), (3, 6863988), (4, 5147991), (6, 3431994), (9, 2287996), (12, 1715997), (17, 1211292), (18, 1143998), (34, 605646), (36, 571999), (51, 403764), (68, 302823), (102, 201882), (153, 134588), (204, 100941), (306, 67294), (612, 33647)]