20228372292

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{230507}}^1$

素因数の和:230688

約数の個数: 48

約数和(自身を含む): 48329229312

約数和(自身を除く): 28100857020

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 206, 213, 284, 309, 412, 426, 618, 852, 1236, 7313, 14626, 21939, 29252, 43878, 87756, 230507, 461014, 691521, 922028, 1383042, 2766084, 16365997, 23742221, 32731994, 47484442, 49097991, 65463988, 71226663, 94968884, 98195982, 142453326, 196391964, 284906652, 1685697691, 3371395382, 5057093073, 6742790764, 10114186146, 20228372292]

約数ペア:

[(1, 20228372292), (2, 10114186146), (3, 6742790764), (4, 5057093073), (6, 3371395382), (12, 1685697691), (71, 284906652), (103, 196391964), (142, 142453326), (206, 98195982), (213, 94968884), (284, 71226663), (309, 65463988), (412, 49097991), (426, 47484442), (618, 32731994), (852, 23742221), (1236, 16365997), (7313, 2766084), (14626, 1383042), (21939, 922028), (29252, 691521), (43878, 461014), (87756, 230507)]