20144073315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1\times {\mathrm{1291}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 34627253760

約数和(自身を除く): 14483180445

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1033, 1291, 3021, 3099, 3873, 5035, 5165, 6455, 15105, 15495, 19365, 19627, 24529, 54749, 58881, 68423, 73587, 98135, 122645, 164247, 205269, 273745, 294405, 342115, 367935, 821235, 1026345, 1040231, 1300037, 1333603, 3120693, 3900111, 4000809, 5201155, 6500185, 6668015, 15603465, 19500555, 20004045, 25338457, 70680959, 76015371, 126692285, 212042877, 353404795, 380076855, 1060214385, 1342938221, 4028814663, 6714691105, 20144073315]

約数ペア:

[(1, 20144073315), (3, 6714691105), (5, 4028814663), (15, 1342938221), (19, 1060214385), (53, 380076855), (57, 353404795), (95, 212042877), (159, 126692285), (265, 76015371), (285, 70680959), (795, 25338457), (1007, 20004045), (1033, 19500555), (1291, 15603465), (3021, 6668015), (3099, 6500185), (3873, 5201155), (5035, 4000809), (5165, 3900111), (6455, 3120693), (15105, 1333603), (15495, 1300037), (19365, 1040231), (19627, 1026345), (24529, 821235), (54749, 367935), (58881, 342115), (68423, 294405), (73587, 273745), (98135, 205269), (122645, 164247)]