20106595905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{463339}}^1$

素因数の和:463621

約数の個数: 32

約数和(自身を含む): 35228666880

約数和(自身を除く): 15122070975

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1315, 2893, 3945, 8679, 14465, 43395, 463339, 1390017, 2316695, 5096729, 6950085, 15290187, 25483645, 76450935, 121858157, 365574471, 609290785, 1340439727, 1827872355, 4021319181, 6702198635, 20106595905]

約数ペア:

[(1, 20106595905), (3, 6702198635), (5, 4021319181), (11, 1827872355), (15, 1340439727), (33, 609290785), (55, 365574471), (165, 121858157), (263, 76450935), (789, 25483645), (1315, 15290187), (2893, 6950085), (3945, 5096729), (8679, 2316695), (14465, 1390017), (43395, 463339)]