20199167994

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{389149}}^1$

素因数の和:389406

約数の個数: 32

約数和(自身を含む): 41579899200

約数和(自身を除く): 21380731206

約数列:

[1, 2, 3, 6, 41, 82, 123, 211, 246, 422, 633, 1266, 8651, 17302, 25953, 51906, 389149, 778298, 1167447, 2334894, 15955109, 31910218, 47865327, 82110439, 95730654, 164220878, 246331317, 492662634, 3366527999, 6733055998, 10099583997, 20199167994]

約数ペア:

[(1, 20199167994), (2, 10099583997), (3, 6733055998), (6, 3366527999), (41, 492662634), (82, 246331317), (123, 164220878), (211, 95730654), (246, 82110439), (422, 47865327), (633, 31910218), (1266, 15955109), (8651, 2334894), (17302, 1167447), (25953, 778298), (51906, 389149)]