20178261027

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{32159}}^1$

素因数の和:33552

約数の個数: 32

約数和(自身を含む): 31676313600

約数和(自身を除く): 11498052573

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1367, 4101, 12303, 23239, 32159, 36909, 69717, 96477, 209151, 289431, 546703, 627453, 868293, 1640109, 4920327, 14760981, 43961353, 131884059, 395652177, 747343001, 1186956531, 2242029003, 6726087009, 20178261027]

約数ペア:

[(1, 20178261027), (3, 6726087009), (9, 2242029003), (17, 1186956531), (27, 747343001), (51, 395652177), (153, 131884059), (459, 43961353), (1367, 14760981), (4101, 4920327), (12303, 1640109), (23239, 868293), (32159, 627453), (36909, 546703), (69717, 289431), (96477, 209151)]