20173743992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1387847}}^1$

素因数の和:1387955

約数の個数: 32

約数和(自身を含む): 39970022400

約数和(自身を除く): 19796278408

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1817, 3634, 7268, 14536, 1387847, 2775694, 5551388, 11102776, 31920481, 63840962, 109639913, 127681924, 219279826, 255363848, 438559652, 877119304, 2521717999, 5043435998, 10086871996, 20173743992]

約数ペア:

[(1, 20173743992), (2, 10086871996), (4, 5043435998), (8, 2521717999), (23, 877119304), (46, 438559652), (79, 255363848), (92, 219279826), (158, 127681924), (184, 109639913), (316, 63840962), (632, 31920481), (1817, 11102776), (3634, 5551388), (7268, 2775694), (14536, 1387847)]