20260951192

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{65921}}^1$

素因数の和:66403

約数の個数: 32

約数和(自身を含む): 38461531680

約数和(自身を除く): 18200580488

約数列:

[1, 2, 4, 8, 103, 206, 373, 412, 746, 824, 1492, 2984, 38419, 65921, 76838, 131842, 153676, 263684, 307352, 527368, 6789863, 13579726, 24588533, 27159452, 49177066, 54318904, 98354132, 196708264, 2532618899, 5065237798, 10130475596, 20260951192]

約数ペア:

[(1, 20260951192), (2, 10130475596), (4, 5065237798), (8, 2532618899), (103, 196708264), (206, 98354132), (373, 54318904), (412, 49177066), (746, 27159452), (824, 24588533), (1492, 13579726), (2984, 6789863), (38419, 527368), (65921, 307352), (76838, 263684), (131842, 153676)]