20398074

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 42081984

約数和(自身を除く): 21683910

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 283, 293, 566, 586, 849, 879, 1698, 1758, 11603, 12013, 23206, 24026, 34809, 36039, 69618, 72078, 82919, 165838, 248757, 497514, 3399679, 6799358, 10199037, 20398074]

約数ペア:

[(1, 20398074), (2, 10199037), (3, 6799358), (6, 3399679), (41, 497514), (82, 248757), (123, 165838), (246, 82919), (283, 72078), (293, 69618), (566, 36039), (586, 34809), (849, 24026), (879, 23206), (1698, 12013), (1758, 11603)]