20162060828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55390277}}^1$

素因数の和:55390301

約数の個数: 24

約数和(自身を含む): 43425977952

約数和(自身を除く): 23263917124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55390277, 110780554, 221561108, 387731939, 720073601, 775463878, 1440147202, 1550927756, 2880294404, 5040515207, 10081030414, 20162060828]

約数ペア:

[(1, 20162060828), (2, 10081030414), (4, 5040515207), (7, 2880294404), (13, 1550927756), (14, 1440147202), (26, 775463878), (28, 720073601), (52, 387731939), (91, 221561108), (182, 110780554), (364, 55390277)]