20488842

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 32128758

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 2029, 3366, 4058, 5049, 6087, 10098, 12174, 18261, 22319, 34493, 36522, 44638, 54783, 66957, 68986, 103479, 109566, 133914, 200871, 206958, 310437, 379423, 401742, 602613, 620874, 758846, 931311, 1138269, 1205226, 1862622, 2276538, 3414807, 6829614, 10244421, 20488842]

約数ペア:

[(1, 20488842), (2, 10244421), (3, 6829614), (6, 3414807), (9, 2276538), (11, 1862622), (17, 1205226), (18, 1138269), (22, 931311), (27, 758846), (33, 620874), (34, 602613), (51, 401742), (54, 379423), (66, 310437), (99, 206958), (102, 200871), (153, 133914), (187, 109566), (198, 103479), (297, 68986), (306, 66957), (374, 54783), (459, 44638), (561, 36522), (594, 34493), (918, 22319), (1122, 18261), (1683, 12174), (2029, 10098), (3366, 6087), (4058, 5049)]