20176517826

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{21727}}^1$

素因数の和:22360

約数の個数: 64

約数和(自身を含む): 46463155200

約数和(自身を除く): 26286637374

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 593, 783, 1186, 1566, 1779, 3558, 5337, 10674, 16011, 17197, 21727, 32022, 34394, 43454, 51591, 65181, 103182, 130362, 154773, 195543, 309546, 391086, 464319, 586629, 630083, 928638, 1173258, 1260166, 1890249, 3780498, 5670747, 11341494, 12884111, 17012241, 25768222, 34024482, 38652333, 77304666, 115956999, 231913998, 347870997, 373639219, 695741994, 747278438, 1120917657, 2241835314, 3362752971, 6725505942, 10088258913, 20176517826]

約数ペア:

[(1, 20176517826), (2, 10088258913), (3, 6725505942), (6, 3362752971), (9, 2241835314), (18, 1120917657), (27, 747278438), (29, 695741994), (54, 373639219), (58, 347870997), (87, 231913998), (174, 115956999), (261, 77304666), (522, 38652333), (593, 34024482), (783, 25768222), (1186, 17012241), (1566, 12884111), (1779, 11341494), (3558, 5670747), (5337, 3780498), (10674, 1890249), (16011, 1260166), (17197, 1173258), (21727, 928638), (32022, 630083), (34394, 586629), (43454, 464319), (51591, 391086), (65181, 309546), (103182, 195543), (130362, 154773)]