20276058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 26172582

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 59, 66, 82, 118, 123, 127, 177, 246, 254, 354, 381, 451, 649, 762, 902, 1298, 1353, 1397, 1947, 2419, 2706, 2794, 3894, 4191, 4838, 5207, 7257, 7493, 8382, 10414, 14514, 14986, 15621, 22479, 26609, 31242, 44958, 53218, 57277, 79827, 82423, 114554, 159654, 164846, 171831, 247269, 307213, 343662, 494538, 614426, 921639, 1843278, 3379343, 6758686, 10138029, 20276058]

約数ペア:

[(1, 20276058), (2, 10138029), (3, 6758686), (6, 3379343), (11, 1843278), (22, 921639), (33, 614426), (41, 494538), (59, 343662), (66, 307213), (82, 247269), (118, 171831), (123, 164846), (127, 159654), (177, 114554), (246, 82423), (254, 79827), (354, 57277), (381, 53218), (451, 44958), (649, 31242), (762, 26609), (902, 22479), (1298, 15621), (1353, 14986), (1397, 14514), (1947, 10414), (2419, 8382), (2706, 7493), (2794, 7257), (3894, 5207), (4191, 4838)]