20168085072

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18268193}}^1$

素因数の和:18268227

約数の個数: 40

約数和(自身を含む): 54366145344

約数和(自身を除く): 34198060272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18268193, 36536386, 54804579, 73072772, 109609158, 146145544, 219218316, 292291088, 420168439, 438436632, 840336878, 876873264, 1260505317, 1680673756, 2521010634, 3361347512, 5042021268, 6722695024, 10084042536, 20168085072]

約数ペア:

[(1, 20168085072), (2, 10084042536), (3, 6722695024), (4, 5042021268), (6, 3361347512), (8, 2521010634), (12, 1680673756), (16, 1260505317), (23, 876873264), (24, 840336878), (46, 438436632), (48, 420168439), (69, 292291088), (92, 219218316), (138, 146145544), (184, 109609158), (276, 73072772), (368, 54804579), (552, 36536386), (1104, 18268193)]