20173746527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{13597}}^1$

素因数の和:13887

約数の個数: 32

約数和(自身を含む): 24019507200

約数和(自身を除く): 3845760673

約数列:

[1, 11, 19, 31, 209, 229, 341, 589, 2519, 4351, 6479, 7099, 13597, 47861, 78089, 134881, 149567, 258343, 421507, 1483691, 2841773, 3113713, 4636577, 8008633, 34250843, 59160547, 88094963, 96525103, 650766017, 1061776133, 1833976957, 20173746527]

約数ペア:

[(1, 20173746527), (11, 1833976957), (19, 1061776133), (31, 650766017), (209, 96525103), (229, 88094963), (341, 59160547), (589, 34250843), (2519, 8008633), (4351, 4636577), (6479, 3113713), (7099, 2841773), (13597, 1483691), (47861, 421507), (78089, 258343), (134881, 149567)]